{"title":"Thermal envelopes","description":"\u003cp\u003e\u003cstrong\u003eThermal envelopes\u003c\/strong\u003e and \u003cstrong\u003einsulated envelopes\u003c\/strong\u003e — also known as \u003cstrong\u003eisothermal envelopes\u003c\/strong\u003e, \u003cstrong\u003ecooling envelopes\u003c\/strong\u003e or \u003cstrong\u003eisothermal pouches\u003c\/strong\u003e — reliably keep small, temperature-sensitive shipments at the right temperature during transport. They are most commonly used in the \u003cstrong\u003epharmaceutical sector\u003c\/strong\u003e, for chilled shipping of medicines, vaccines and laboratory samples, as well as for food and cosmetics. The combination of bubble film with a reflective aluminium layer provides insulation and shock absorption, while the \u003cstrong\u003eadhesive strip\u003c\/strong\u003e ensures a quick, neat seal. Available from 25×35 to 60×60 cm, suitable for letterbox and parcel post, and available directly from stock.\u003c\/p\u003e","products":[{"product_id":"koelenvelop-45-x-45-cm-plakstrip","title":"Cooling envelope 45 x 45 cm + adhesive strip","description":"\u003cp\u003e\u003cstrong\u003eCooling envelope 45×45 cm with adhesive strip – spacious isothermal envelope for larger chilled pharmaceutical shipments. Also suitable for food and cosmetics.\u003c\/strong\u003e\u003c\/p\u003e \u003ch2\u003eCooling envelope 45 x 45 cm – spacious insulated envelope for pharmaceuticals and larger shipments\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003ecooling envelope 45 x 45 cm\u003c\/strong\u003e offers plenty of space for larger products or multiple items in a single shipment. In \u003cstrong\u003epharmaceuticals\u003c\/strong\u003e, this size is ideal for bundled chilled shipping of multiple medicine packs or larger samples. This thermal envelope – also known as an isothermal envelope, isothermal pouch, or cooling bag – is made from insulating bubble wrap with a reflective aluminium layer and ensures that even bulkier chilled shipments remain at the right temperature.\u003c\/p\u003e \u003ch3\u003eMore capacity, the same protection\u003c\/h3\u003e \u003cp\u003eThe larger format makes this cold chain packaging suitable for bundling products without compromising on insulation. The still air in the bubble wrap and the heat-reflective aluminium layer keep the temperature inside the shipment stable, while the bubble structure absorbs shocks.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eSpacious format for larger or combined orders\u003c\/li\u003e\n\u003cli\u003eInsulating bubble wrap with aluminium reflective layer\u003c\/li\u003e\n\u003cli\u003eProtects against impacts and damage\u003c\/li\u003e\n\u003cli\u003eAdhesive strip for fast, reliable sealing\u003c\/li\u003e\n\u003cli\u003eLightweight despite the larger surface area\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSuitable for\u003c\/h3\u003e \u003cp\u003eLarger pharmaceutical shipments (multiple medicine packs, vaccines, samples), as well as food, cosmetics, and combined e-commerce orders. Place one or more \u003ca href=\"\/collections\/koelmiddelen\"\u003egel packs\u003c\/a\u003e with the products and put the envelope in a sturdy \u003ca href=\"\/collections\/koeldozen\"\u003ecooling box\u003c\/a\u003e for optimal temperature control in transit.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal dimensions:\u003c\/strong\u003e 45 × 45 cm (450 × 450 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e bubble wrap with metallised aluminium layer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure:\u003c\/strong\u003e self-adhesive strip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e available individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53040900276571,"sku":"KOELENV.45.45","price":3.03,"currency_code":"EUR","in_stock":true},{"title":"50 +","offer_id":53646938112347,"sku":"KOELENV.45.45-50","price":1.61,"currency_code":"EUR","in_stock":true},{"title":"100 +","offer_id":53646938145115,"sku":"KOELENV.45.45-100","price":1.26,"currency_code":"EUR","in_stock":true},{"title":"200 +","offer_id":53646938177883,"sku":"KOELENV.45.45-200","price":1.01,"currency_code":"EUR","in_stock":true},{"title":"400 +","offer_id":53646938210651,"sku":"KOELENV.45.45-400","price":0.97,"currency_code":"EUR","in_stock":true},{"title":"600 +","offer_id":53646938243419,"sku":"KOELENV.45.45-600","price":0.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/koelzak-45-45.png?v=1779285125"},{"product_id":"koelenvelop-35-x-35-cm-plakstrip","title":"Cooling envelope 35 x 35 cm + adhesive strip","description":"\u003cp\u003e\u003cstrong\u003eCooling envelope 35×35 cm with adhesive strip – square isothermal envelope for chilled shipping of medicines, vaccines, and pharmaceutical samples. Also suitable for food and cosmetics.\u003c\/strong\u003e\u003c\/p\u003e \u003ch2\u003eCooling envelope 35 x 35 cm – square thermal envelope for pharmaceuticals\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003ecooling envelope 35 x 35 cm\u003c\/strong\u003e is a square, versatile size that fits standard boxes, jars, and compact pharmaceutical packaging perfectly. This insulated envelope – also known as an isothermal envelope, thermal envelope, or cooling bag – is made from bubble wrap with a metallized aluminum layer and is most commonly used for chilled pharmaceutical transport of medicines, vaccines, and laboratory samples.\u003c\/p\u003e \u003ch3\u003eWhy bubble wrap with aluminum?\u003c\/h3\u003e \u003cp\u003eThis combination has been deliberately chosen: the bubble wrap traps air as an insulating layer, while the aluminum reflects heat radiation. Together, they slow down the warming of the contents, helping medicines, vaccines, chocolate, or cosmetics stay at the right temperature for longer.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eSquare format, widely suitable for a range of products\u003c\/li\u003e\n\u003cli\u003eInsulating and shock-absorbing in one package\u003c\/li\u003e\n\u003cli\u003eAdhesive strip for quick, neat sealing\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight – helps reduce shipping costs\u003c\/li\u003e\n\u003cli\u003eReusable when opened carefully\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e \u003cp\u003eMost commonly used in pharmaceuticals: medicines, vaccines, diagnostic samples, and pharmacy shipments. Also used in food, cosmetics, and e-commerce for chilled shipping of smaller orders. Combine with a \u003ca href=\"\/collections\/koelmiddelen\"\u003egel pack or cooling element\u003c\/a\u003e and a suitable \u003ca href=\"\/collections\/koeldozen\"\u003ecooling box\u003c\/a\u003e for complete cold chain packaging.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal dimensions:\u003c\/strong\u003e 35 × 35 cm (350 × 350 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e bubble wrap with a metallized aluminum layer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure:\u003c\/strong\u003e self-adhesive strip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e available individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53040910238043,"sku":"KOELENV.35.35","price":2.85,"currency_code":"EUR","in_stock":true},{"title":"60 +","offer_id":53646938276187,"sku":"KOELENV.35.35-60","price":1.38,"currency_code":"EUR","in_stock":true},{"title":"120 +","offer_id":53646938308955,"sku":"KOELENV.35.35-120","price":0.84,"currency_code":"EUR","in_stock":true},{"title":"300 +","offer_id":53646938341723,"sku":"KOELENV.35.35-300","price":0.7,"currency_code":"EUR","in_stock":true},{"title":"600 +","offer_id":53646938374491,"sku":"KOELENV.35.35-600","price":0.61,"currency_code":"EUR","in_stock":true},{"title":"900 +","offer_id":53646938407259,"sku":"KOELENV.35.35-900","price":0.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/koelzak-35-35.png?v=1779285132"},{"product_id":"koelenvelop-60-x-60-cm-plakstrip","title":"Cooling envelope 60 x 60 cm + adhesive strip","description":"\u003cp\u003e\u003cstrong\u003eCooling envelope 60×60 cm with adhesive strip – the largest isothermal envelope for large or bundled chilled pharmaceutical shipments. Also suitable for food and wholesale.\u003c\/strong\u003e\u003c\/p\u003e \u003ch2\u003eCooling envelope 60 x 60 cm – largest insulated envelope for pharma and volume shipments\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003ecooling envelope 60 x 60 cm\u003c\/strong\u003e is the largest size in the range and has been developed for large products or for bundled chilled shipping of multiple items at once. In \u003cstrong\u003epharma\u003c\/strong\u003e and pharmaceutical wholesale, this size is used for larger temperature-sensitive shipments. This isothermal envelope – also known as a thermal envelope, isothermal pouch or cooling bag – combines a thick layer of bubble wrap with a metallised aluminium coating for maximum insulation with large shipping volumes.\u003c\/p\u003e \u003ch3\u003eLarge-format insulation\u003c\/h3\u003e \u003cp\u003eA stable temperature is especially important for larger shipments. The trapped air in the bubble wrap acts as an insulating buffer, while the aluminium outer layer reflects heat, helping the entire contents stay cool for longer. This keeps even bulky orders within the cold chain.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eLargest format – suitable for large or bundled products\u003c\/li\u003e\n\u003cli\u003eExtra insulation thanks to a generous layer of bubble wrap with aluminium\u003c\/li\u003e\n\u003cli\u003eShock-absorbing for safe transport\u003c\/li\u003e\n\u003cli\u003eAdhesive strip for effortless, secure sealing\u003c\/li\u003e\n\u003cli\u003eReduces the risk of temperature loss in large shipments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e \u003cp\u003eIdeal for pharmaceutical wholesale and companies that use chilled shipping for larger temperature-sensitive (pharma) orders, as well as for foodservice and wholesale. Combine with multiple \u003ca href=\"\/collections\/koelmiddelen\"\u003egel packs\u003c\/a\u003e and a large \u003ca href=\"\/collections\/koeldozen\"\u003ecooling box\u003c\/a\u003e for a complete, reliable cold chain packaging solution.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal dimensions:\u003c\/strong\u003e 60 × 60 cm (600 × 600 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e bubble wrap with metallised aluminium layer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure:\u003c\/strong\u003e self-adhesive strip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e available individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53040917479771,"sku":"KOELENV.60.60","price":3.82,"currency_code":"EUR","in_stock":true},{"title":"75 +","offer_id":53646938702171,"sku":"KOELENV.60.60-75","price":2.4,"currency_code":"EUR","in_stock":true},{"title":"150 +","offer_id":53646938734939,"sku":"KOELENV.60.60-150","price":2.06,"currency_code":"EUR","in_stock":true},{"title":"300 +","offer_id":53646938767707,"sku":"KOELENV.60.60-300","price":1.74,"currency_code":"EUR","in_stock":true},{"title":"450 +","offer_id":53646938800475,"sku":"KOELENV.60.60-450","price":1.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/koelzak-75-45.png?v=1779285139"},{"product_id":"koelenvelop-25-x-35-cm-plakstrip","title":"Cooling envelope 25 x 35 cm + adhesive strip","description":"\u003cp\u003e\u003cstrong\u003eCompact cooling envelope 25×35 cm with adhesive strip for chilled shipping of medicines, vaccines, and small pharmaceutical shipments. Also suitable for food and cosmetics.\u003c\/strong\u003e\u003c\/p\u003e \u003ch2\u003eCooling envelope 25 x 35 cm – compact isothermal envelope for pharmaceuticals\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003ecooling envelope 25 x 35 cm\u003c\/strong\u003e is the smallest size in our range and is most commonly used in \u003cstrong\u003epharmaceuticals\u003c\/strong\u003e: for chilled shipping of medicines, vaccines, pharmacy orders, and laboratory samples. This isothermal envelope – also known as an isothermal pouch, thermal envelope, or cooling bag – is made from bubble wrap with a metallised aluminium layer and reliably keeps temperature-sensitive contents at the right temperature.\u003c\/p\u003e \u003ch3\u003eHow the insulation works\u003c\/h3\u003e \u003cp\u003eThe still air in the bubble wrap forms an insulating buffer, while the aluminium exterior reflects heat and retains the cold. This dual effect keeps vaccines, fresh food, or other sensitive items within the desired temperature range for longer – a simple, effective link in your cold chain.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eKeeps small shipments at temperature for longer\u003c\/li\u003e\n\u003cli\u003eBubble wrap absorbs shocks and impacts in transit\u003c\/li\u003e\n\u003cli\u003eAdhesive strip for fast, neat closure without tape\u003c\/li\u003e\n\u003cli\u003eLightweight – saves on shipping costs\u003c\/li\u003e\n\u003cli\u003eSuitable for letterbox and parcel post\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCommonly used for\u003c\/h3\u003e \u003cp\u003ePrimarily pharmaceutical transport: medicines, vaccines, diagnostic samples, and other temperature-sensitive shipments between pharmacy, laboratory, and patient. Also suitable for food (chocolate, cheese), cosmetics, and small electronic components. Combine the envelope with a \u003ca href=\"\/collections\/koelmiddelen\"\u003egel pack or cooling element\u003c\/a\u003e and, if required, pack larger orders in a \u003ca href=\"\/collections\/koeldozen\"\u003ecool box\u003c\/a\u003e.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal dimensions:\u003c\/strong\u003e 25 × 35 cm (250 × 350 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e bubble wrap with metallised aluminium layer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure:\u003c\/strong\u003e self-adhesive strip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e available individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53040996974939,"sku":"KOELENV.25.35","price":2.75,"currency_code":"EUR","in_stock":true},{"title":"50 +","offer_id":53647018033499,"sku":"KOELENV.25.35-50","price":1.19,"currency_code":"EUR","in_stock":true},{"title":"150 +","offer_id":53647018066267,"sku":"KOELENV.25.35-150","price":0.71,"currency_code":"EUR","in_stock":true},{"title":"300 +","offer_id":53647018099035,"sku":"KOELENV.25.35-300","price":0.62,"currency_code":"EUR","in_stock":true},{"title":"600 +","offer_id":53647018131803,"sku":"KOELENV.25.35-600","price":0.51,"currency_code":"EUR","in_stock":true},{"title":"1800 +","offer_id":53647018164571,"sku":"KOELENV.25.35-1800","price":0.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/koelzak-25-35.png?v=1779285213"},{"product_id":"koelenvelop-30-x-45-cm-plakstrip","title":"Cooling envelope 30 x 45 cm + adhesive strip","description":"\u003cp\u003e\u003cstrong\u003eCooling envelope 30×45 cm with adhesive strip – elongated isothermal envelope for chilled pharmaceutical transport of medicines and vaccines. Also suitable for food and cosmetics.\u003c\/strong\u003e\u003c\/p\u003e \u003ch2\u003eCooling envelope 30 x 45 cm – elongated insulated envelope for pharmaceutical transport\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003ecooling envelope 30 x 45 cm\u003c\/strong\u003e has an elongated format that is ideal for taller or narrower products. In the \u003cstrong\u003epharmaceutical sector\u003c\/strong\u003e, this size is widely used for chilled shipping of medicine vials, ampoules, and elongated pharmaceutical packaging. This thermal envelope – also known as an isothermal envelope, isothermal pouch, or cooling bag – combines insulating bubble wrap with a reflective aluminium layer and protects the contents against temperature fluctuations and transport damage.\u003c\/p\u003e \u003ch3\u003eReliable temperature control\u003c\/h3\u003e \u003cp\u003eThanks to the trapped air in the bubble wrap and the heat-reflective aluminium outer layer, temperature-sensitive products stay at the desired temperature for longer. This allows your shipment to cover transit time without interrupting the cold chain.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eExtra length for bottles, ampoules, and elongated packaging\u003c\/li\u003e\n\u003cli\u003eInsulating bubble wrap with aluminium reflective layer\u003c\/li\u003e\n\u003cli\u003eShock-absorbing – products arrive undamaged\u003c\/li\u003e\n\u003cli\u003eSelf-adhesive sealing strip for a tight, fast closure\u003c\/li\u003e\n\u003cli\u003eLightweight and space-saving in storage\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e \u003cp\u003eEspecially pharmaceutical and medical shipments: medicines, vaccines, ampoules, and samples. Also suitable for cosmetics (serums, vials), fresh or perishable food, and sensitive electronics. For the best result, add a \u003ca href=\"\/collections\/koelmiddelen\"\u003egel pack\u003c\/a\u003e to the products and, if desired, place the envelope in a sturdy \u003ca href=\"\/collections\/koeldozen\"\u003ecool box\u003c\/a\u003e.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal dimensions:\u003c\/strong\u003e 30 × 45 cm (300 × 450 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e bubble wrap with metallised aluminium layer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure:\u003c\/strong\u003e self-adhesive strip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e available individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53041032954203,"sku":"KOELENV.30-45MPS","price":2.89,"currency_code":"EUR","in_stock":true},{"title":"60 +","offer_id":53647047197019,"sku":"KOELENV.30-45MPS-60","price":1.51,"currency_code":"EUR","in_stock":true},{"title":"120 +","offer_id":53647047229787,"sku":"KOELENV.30-45MPS-120","price":0.92,"currency_code":"EUR","in_stock":true},{"title":"240 +","offer_id":53647047262555,"sku":"KOELENV.30-45MPS-240","price":0.76,"currency_code":"EUR","in_stock":true},{"title":"350 +","offer_id":53647047295323,"sku":"KOELENV.30-45MPS-350","price":0.66,"currency_code":"EUR","in_stock":true},{"title":"1050 +","offer_id":53647047328091,"sku":"KOELENV.30-45MPS-1050","price":0.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/koelzak-30-45.png?v=1779285250"},{"product_id":"diepvriestas-koeltas-45-x-45-cm-per-stuk","title":"freezer bag\/ cooler bag 45 x 45 cm (per piece)","description":"\u003cp\u003e\u003cstrong\u003eFreezer bag \/ cooler bag 45×45 cm for chilled or frozen transport. Available individually, reusable, and lightweight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFreezer Bag \/ Cooler Bag 45 x 45 cm – For Reliable Temperature-Controlled Transport\u003c\/h2\u003e \u003ch2\u003eHigh-quality insulation for optimal temperature retention\u003c\/h2\u003e The 45 x 45 cm freezer bag offers a professional solution for transporting frozen and chilled products. Thanks to excellent insulation, food, beverages, and other temperature-sensitive items remain optimally protected. An ideal cooler bag for supermarket groceries, hospitality, and catering. \u003ch2\u003eDurable and practical design\u003c\/h2\u003e Designed for hospitality, catering, retail, and air freight. The bag is sturdy, reusable, tear-resistant, and water-repellent. With a lightweight design and strong handles, this bag is extremely user-friendly. \u003ch2\u003eIdeal applications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAir freight:\u003c\/strong\u003e For safe transport of temperature-sensitive goods.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHospitality and catering:\u003c\/strong\u003e Efficient transport of chilled meals and ingredients.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetail and supermarket:\u003c\/strong\u003e Reliable transport for frozen products.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eOrder easily online\u003c\/h2\u003e Choose certainty, hygiene, and quality in chilled transport. Order your freezer bag or cooler bag easily online at Cooled Solutions and experience the benefits yourself.","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53041033380187,"sku":"DVT.45.45","price":1.5,"currency_code":"EUR","in_stock":true},{"title":"50 +","offer_id":53647048114523,"sku":"DVT.45.45-50","price":1.03,"currency_code":"EUR","in_stock":true},{"title":"100 +","offer_id":53647048147291,"sku":"DVT.45.45-100","price":0.88,"currency_code":"EUR","in_stock":true},{"title":"200 +","offer_id":53647048180059,"sku":"DVT.45.45-200","price":0.81,"currency_code":"EUR","in_stock":true},{"title":"600 +","offer_id":53647048212827,"sku":"DVT.45.45-600","price":0.72,"currency_code":"EUR","in_stock":true},{"title":"1000 +","offer_id":53647048245595,"sku":"DVT.45.45-1000","price":0.64,"currency_code":"EUR","in_stock":true},{"title":"4400 +","offer_id":53647048278363,"sku":"DVT.45.45-4400","price":0.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/koeltas-supermarkt-tas.jpg?v=1779285261"},{"product_id":"papieren-isolatiezak-met-plakstrip-245-x-381-mm","title":"Paper insulated liner with adhesive strip 245 x 381 mm","description":"\u003cp\u003e\u003cstrong\u003eEco-friendly insulated liner with adhesive strip. Perfect for companies that want chilled shipping while also improving sustainability.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003ePaper insulated liner with adhesive strip 245 x 381 mm\u003c\/h2\u003e The \u003cstrong\u003epaper insulated liner with adhesive strip 245 x 381 mm\u003c\/strong\u003e is a practical solution for companies that want \u003cstrong\u003echilled shipping\u003c\/strong\u003e for their products while also improving sustainability. This \u003cstrong\u003esustainable insulated liner\u003c\/strong\u003e combines ease of use with a clean presentation and is suitable for a wide range of temperature-sensitive products.  Thanks to the integrated adhesive strip, you can close the liner quickly and easily. This is more efficient than a version with an overlapping flap and creates a sleek, professional package. For companies that work with food, meals, or other chilled products on a daily basis, this is a smart choice within the range of \u003ca href=\"\/collections\/isolatiezak\"\u003einsulated liners\u003c\/a\u003e. \u003ch3\u003eDimensions of this paper insulated liner\u003c\/h3\u003e \u003cul\u003e  \t\u003cli\u003eOpening: 245 mm\u003c\/li\u003e  \t\u003cli\u003eDepth: 381 mm\u003c\/li\u003e \u003c\/ul\u003e This size is suitable for more compact products that need to be packed safely and neatly for chilled shipping. \u003ch3\u003eWhy choose a paper insulated liner with adhesive strip?\u003c\/h3\u003e \u003cul\u003e  \t\u003cli\u003eMore sustainable alternative within cold chain packaging\u003c\/li\u003e  \t\u003cli\u003eEquipped with a convenient adhesive strip for quick closure\u003c\/li\u003e  \t\u003cli\u003eNeat and professional appearance\u003c\/li\u003e  \t\u003cli\u003eLightweight and efficient in use\u003c\/li\u003e  \t\u003cli\u003eSuitable for chilled shipping in combination with gel packs\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003ePackaging and logistics\u003c\/h3\u003e \u003cul\u003e  \t\u003cli\u003e100 units per box\u003c\/li\u003e  \t\u003cli\u003e12 boxes per pallet\u003c\/li\u003e \u003c\/ul\u003e Thanks to these efficient packaging quantities, the insulated liners are easy to process in larger volumes and suitable for companies with a continuous shipping flow. \u003ch3\u003eSuitable for chilled shipping\u003c\/h3\u003e This \u003cstrong\u003epaper cool bag\u003c\/strong\u003e has been developed for companies that want to ship products chilled without adding unnecessary packaging volume. Typical applications include e-commerce, foodservice, butcher shops, meal boxes, and other shipments with temperature-sensitive contents.  For optimal performance, the insulated liner is used in combination with \u003ca href=\"\/collections\/koelmiddelen\"\u003egel packs and other coolants\u003c\/a\u003e. Place the products in the liner, preferably place the gel packs on top, and then pack everything in a suitable \u003ca href=\"\/collections\/koeldozen\"\u003ecooling box\u003c\/a\u003e or cardboard shipping box for extra protection. \u003ch3\u003eSustainable alternative to traditional cold chain packaging\u003c\/h3\u003e More and more companies are looking for an \u003cstrong\u003eeco-friendly cold chain packaging\u003c\/strong\u003e that better matches their sustainable image. This paper insulated liner is of interest to organizations that want to be less dependent on traditional solutions and are looking for efficient packaging with a modern appearance.  If you need a more rigid solution for certain applications, please also view our \u003ca href=\"\/collections\/eps-dozen\"\u003ePolystyrene Boxes\u003c\/a\u003e or other \u003ca href=\"\/collections\/isolatiedozen\"\u003einsulated boxes\u003c\/a\u003e. \u003ch3\u003eBuy paper insulated liners?\u003c\/h3\u003e Would you like to use a \u003cstrong\u003epaper insulated liner with adhesive strip\u003c\/strong\u003e for your chilled shipments? Then this 245 x 381 mm size is a practical choice. Combine this liner with the right \u003ca href=\"\/collections\/koelverpakkingen\"\u003ecold chain packaging\u003c\/a\u003e, \u003ca href=\"\/collections\/koelmiddelen\"\u003egel packs\u003c\/a\u003e, and, if required, a suitable \u003ca href=\"\/collections\/koeldozen\"\u003ecooling box\u003c\/a\u003e to complete your packaging process.","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53041068671323,"sku":"KOELENVeco.25.38","price":4.95,"currency_code":"EUR","in_stock":true},{"title":"10 +","offer_id":53647163031899,"sku":"KOELENVeco.25.38-10","price":4.25,"currency_code":"EUR","in_stock":true},{"title":"100 +","offer_id":53647163064667,"sku":"KOELENVeco.25.38-100","price":0.93,"currency_code":"EUR","in_stock":true},{"title":"300 +","offer_id":53647163097435,"sku":"KOELENVeco.25.38-300","price":0.85,"currency_code":"EUR","in_stock":true},{"title":"600 +","offer_id":53647163130203,"sku":"KOELENVeco.25.38-600","price":0.76,"currency_code":"EUR","in_stock":true},{"title":"1200 +","offer_id":53647163162971,"sku":"KOELENVeco.25.38-1200","price":0.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/ChatGPT-Image-9-apr-2026-11_36_55.png?v=1779285338"},{"product_id":"papieren-isolatiezak-met-plakstrip-295-x-458-mm","title":"Paper insulated liner with adhesive strip 295 x 458 mm","description":"\u003cp\u003e\u003cstrong\u003ePaper insulated liner 295×458 mm with adhesive strip. Sustainable cold chain packaging for medium-sized chilled shipments in food and e-commerce. 50 units per box.\u003c\/strong\u003e\u003c\/p\u003e \u003ch2\u003ePaper insulated liner with adhesive strip 295 x 458 mm\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003epaper insulated liner with adhesive strip 295 x 458 mm\u003c\/strong\u003e is ideal for businesses that want to use \u003cstrong\u003echilled shipping\u003c\/strong\u003e for medium-sized products while also choosing a more sustainable option. This insulated liner combines strong insulating performance with a paper outer layer, giving you an efficient and environmentally friendly cold chain packaging solution.\u003c\/p\u003e \u003cp\u003eInstead of a traditional overlapping flap, this liner is fitted with a practical adhesive strip. This allows you to close the packaging quickly, neatly, and without additional materials. It speeds up the packing process and ensures a consistent workflow, especially for larger volumes.\u003c\/p\u003e \u003ch3\u003eDimensions\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eOpening: 295 mm\u003c\/li\u003e\n\u003cli\u003eDepth: 458 mm\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis size offers more space than smaller variants, making it suitable for wider or taller products that need to be shipped chilled.\u003c\/p\u003e \u003ch3\u003eThe benefits at a glance\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003ePaper insulated liner as a more sustainable alternative to EPS (Styrofoam\/polystyrene foam)\u003c\/li\u003e\n\u003cli\u003eAdhesive strip for fast, neat, and efficient closure\u003c\/li\u003e\n\u003cli\u003eGreater capacity thanks to the larger size\u003c\/li\u003e\n\u003cli\u003eLightweight and easy to handle\u003c\/li\u003e\n\u003cli\u003eSuitable for chilled shipping for up to approximately 48 hours\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackaging and logistics\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e50 units per box\u003c\/li\u003e\n\u003cli\u003e15 boxes per pallet\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThanks to this fixed packaging structure, the liners are easy to store, process, and purchase efficiently for businesses with a consistent demand for cold chain packaging.\u003c\/p\u003e \u003ch3\u003eApplication in chilled shipping\u003c\/h3\u003e \u003cp\u003eThis \u003cstrong\u003epaper cool bag\u003c\/strong\u003e is widely used for shipping products such as meat, fish, meals, and other temperature-sensitive goods. Thanks to its larger dimensions, this variant is highly suitable for shipments containing multiple products or slightly larger items.\u003c\/p\u003e \u003cp\u003eAlways use the insulated liner in combination with \u003ca href=\"\/collections\/koelmiddelen\"\u003egel packs\u003c\/a\u003e. Preferably place them on top of the products and make sure the liner is properly sealed. Then place the liner in a sturdy \u003ca href=\"\/collections\/koeldozen\"\u003ecardboard box or cooling box\u003c\/a\u003e for optimal protection during transport.\u003c\/p\u003e \u003ch3\u003eSustainable choice for modern businesses\u003c\/h3\u003e \u003cp\u003eWhere traditional cold chain packaging often consists of plastic or EPS, this \u003cstrong\u003epaper insulated liner\u003c\/strong\u003e offers an attractive alternative. Reduced material use, a better appearance, and easier waste management make this a logical choice for businesses looking to become more sustainable.\u003c\/p\u003e \u003cp\u003eAre you looking for other solutions within this segment? Then also view our full range of \u003ca href=\"\/collections\/isolatiezak\"\u003einsulated liners\u003c\/a\u003e or compare with \u003ca href=\"\/collections\/eps-dozen\"\u003ePolystyrene Boxes\u003c\/a\u003e and \u003ca href=\"\/collections\/isolatiedozen\"\u003einsulated boxes\u003c\/a\u003e.\u003c\/p\u003e \u003ch3\u003eOrder paper insulated liners?\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003epaper insulated liner with adhesive strip 295 x 458 mm\u003c\/strong\u003e is a practical solution for businesses that want to work efficiently while also choosing more sustainable packaging. Ideal for everyday use in e-commerce, food, and logistics.\u003c\/p\u003e","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53041070080347,"sku":"KOELENVeco.29.45","price":5.25,"currency_code":"EUR","in_stock":true},{"title":"10 +","offer_id":53647163195739,"sku":"KOELENVeco.29.45-10","price":4.5,"currency_code":"EUR","in_stock":true},{"title":"50 +","offer_id":53647163228507,"sku":"KOELENVeco.29.45-50","price":1.15,"currency_code":"EUR","in_stock":true},{"title":"100 +","offer_id":53647163261275,"sku":"KOELENVeco.29.45-100","price":1.03,"currency_code":"EUR","in_stock":true},{"title":"250 +","offer_id":53647163294043,"sku":"KOELENVeco.29.45-250","price":0.95,"currency_code":"EUR","in_stock":true},{"title":"750 +","offer_id":53647163326811,"sku":"KOELENVeco.29.45-750","price":0.81,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/ChatGPT-Image-9-apr-2026-11_36_55_264a88b9-ab72-47c0-98b4-f7eaed30456c.png?v=1779285342"},{"product_id":"papieren-isolatiezak-met-plakstrip-341-x-483-mm","title":"Paper insulated liner with adhesive strip 341 x 483 mm","description":"\u003cp\u003e\u003cstrong\u003ePaper insulated liner 341×483 mm with adhesive strip — the largest size. Sustainable cold chain packaging for larger or combined chilled shipments. 100 pieces per box.\u003c\/strong\u003e\u003c\/p\u003e \u003ch2\u003ePaper insulated liner with adhesive strip 341 x 483 mm\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003epaper insulated liner with adhesive strip 341 x 483 mm\u003c\/strong\u003e is the largest variant in this range and has been specially developed for companies that want to use \u003cstrong\u003echilled shipping\u003c\/strong\u003e for larger products or multiple items at once. This insulated liner offers a smart combination of capacity, ease of use, and sustainability.\u003c\/p\u003e \u003cp\u003eThanks to the paper exterior and insulating inner layers, you choose sustainable cold chain packaging that fits modern shipping processes. The integrated adhesive strip ensures that the bag can be closed quickly and neatly, without extra tape or additional steps.\u003c\/p\u003e \u003ch3\u003eDimensions\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eOpening: 341 mm\u003c\/li\u003e\n\u003cli\u003eDepth: 483 mm\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThanks to its larger size, this insulated liner is highly suitable for shipments with multiple products, larger packaging, or higher volumes within a single box.\u003c\/p\u003e \u003ch3\u003eBenefits of this large insulated liner\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eGenerous size for larger or combined shipments\u003c\/li\u003e\n\u003cli\u003eSustainable alternative to EPS (Styrofoam\/polystyrene foam)\u003c\/li\u003e\n\u003cli\u003eAdhesive strip for fast and efficient closure\u003c\/li\u003e\n\u003cli\u003eLightweight and reduced storage volume\u003c\/li\u003e\n\u003cli\u003eSuitable for chilled shipping up to approximately 48 hours\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackaging and logistics\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e100 pieces per box\u003c\/li\u003e\n\u003cli\u003e12 boxes per pallet\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe fixed packaging quantities make these insulated liners suitable for companies that work with larger volumes and want to maintain a streamlined logistics process.\u003c\/p\u003e \u003ch3\u003eIdeal for larger chilled shipments\u003c\/h3\u003e \u003cp\u003eThis \u003cstrong\u003epaper thermal bag\u003c\/strong\u003e is widely used for shipping larger quantities of food products, such as meat, fish, meals, or combined orders. Thanks to the extra space, this variant is ideal for fulfilment processes where multiple products are combined in one shipment.\u003c\/p\u003e \u003cp\u003eFor optimal results, combine the insulated liner with \u003ca href=\"\/collections\/koelmiddelen\"\u003egel packs\u003c\/a\u003e, placed on top of the products. Then place the bag in a sturdy \u003ca href=\"\/collections\/koeldozen\"\u003ecardboard box or insulated shipping box\u003c\/a\u003e for extra protection during transport.\u003c\/p\u003e \u003ch3\u003eSustainable alternative to EPS and plastic\u003c\/h3\u003e \u003cp\u003eWhere traditional cold chain packaging often consists of polystyrene foam or plastic materials, this \u003cstrong\u003epaper insulated liner\u003c\/strong\u003e offers a more efficient and sustainable alternative. Reduced material use, easier waste management, and a modern appearance make this an attractive choice for companies looking to improve sustainability.\u003c\/p\u003e \u003cp\u003eView our full range of \u003ca href=\"\/collections\/isolatiezak\"\u003einsulated liners\u003c\/a\u003e or compare with \u003ca href=\"\/collections\/eps-dozen\"\u003ePolystyrene Boxes\u003c\/a\u003e and \u003ca href=\"\/collections\/isolatiedozen\"\u003einsulated boxes\u003c\/a\u003e to choose the right solution.\u003c\/p\u003e \u003ch3\u003eOrder paper insulated liners?\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003epaper insulated liner with adhesive strip 341 x 483 mm\u003c\/strong\u003e is the ideal choice for larger chilled shipments. Efficient to use, sustainable in material choice, and perfectly suited for e-commerce and food logistics.\u003c\/p\u003e","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53041070768475,"sku":"KOELENVeco.34.48","price":5.5,"currency_code":"EUR","in_stock":true},{"title":"10 +","offer_id":53647163392347,"sku":"KOELENVeco.34.48-10","price":4.75,"currency_code":"EUR","in_stock":true},{"title":"50 +","offer_id":53647163425115,"sku":"KOELENVeco.34.48-50","price":1.41,"currency_code":"EUR","in_stock":true},{"title":"100 +","offer_id":53647163457883,"sku":"KOELENVeco.34.48-100","price":1.28,"currency_code":"EUR","in_stock":true},{"title":"250 +","offer_id":53647163490651,"sku":"KOELENVeco.34.48-250","price":1.16,"currency_code":"EUR","in_stock":true},{"title":"750 +","offer_id":53647163523419,"sku":"KOELENVeco.34.48-750","price":0.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/ChatGPT-Image-9-apr-2026-11_36_55_fe2bd675-ab9b-4bd9-a8f0-4409906bfa80.png?v=1779285343"},{"product_id":"isolatiezak-25-x-35-cm-zilverfolie-4-laags","title":"Insulated bag 25 x 35 cm, 4-layer","description":"\u003cp\u003e\u003cstrong\u003eInsulated liner 25 x 35 cm in a 4-layer version with silver foil and opening on the short side. For chilled shipping of smaller temperature-sensitive shipments.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eInsulated liner 25 x 35 cm – 4-layer with silver foil, short-side opening\u003c\/h2\u003e\u003cp\u003eThis insulated liner has been developed for insulating compact shipments such as lab samples, medicines, cosmetics, and smaller food products. The \u003cstrong\u003eopening is on the short side\u003c\/strong\u003e, allowing products to be easily inserted into the bag from above — convenient for narrower, upright packaging.\u003c\/p\u003e\u003cp\u003eThe 4-layer construction with reflective silver foil slows down external heat and helps keep the temperature inside the packaging stable during transport. In practice, the product is placed in the insulated liner, and the liner is then placed in a cardboard box or shipping bag.\u003c\/p\u003e\u003ch3\u003eUse in combination with gel packs\u003c\/h3\u003e\u003cp\u003eFor best performance, the insulated liner is combined with \u003cstrong\u003egel packs\u003c\/strong\u003e. Place the gel pack on top of the product, because cold air sinks, and fill the bag as completely as possible so that little air remains. Thanks to the opening on the short side, the bag remains upright during filling.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLab samples and medical shipments\u003c\/li\u003e\n\u003cli\u003eMedicines and temperature-sensitive pharmaceutical products\u003c\/li\u003e\n\u003cli\u003eSmaller food shipments and e-commerce parcels\u003c\/li\u003e\n\u003cli\u003eCosmetics and other heat-sensitive items\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 25 x 35 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersion:\u003c\/strong\u003e 4-layer with silver foil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening:\u003c\/strong\u003e short side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e 50 units per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePallet:\u003c\/strong\u003e 1,600 units\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cooled Solutions","offers":[{"title":"1 +","offer_id":53625872187739,"sku":"IZP2535E","price":4.65,"currency_code":"EUR","in_stock":true},{"title":"50 +","offer_id":53647163687259,"sku":"IZP2535E-50","price":3.45,"currency_code":"EUR","in_stock":true},{"title":"150 +","offer_id":53647163720027,"sku":"IZP2535E-150","price":3.07,"currency_code":"EUR","in_stock":true},{"title":"300 +","offer_id":53647163752795,"sku":"IZP2535E-300","price":2.69,"currency_code":"EUR","in_stock":true},{"title":"1600 +","offer_id":53647163785563,"sku":"IZP2535E-1600","price":2.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1312\/6491\/files\/koelzak25x35_49fccbe3-dd6c-4deb-b96d-1500a84c9a0e.png?v=1784560612"},{"product_id":"isolatiezak-25-x-35-cm-zilverfolie-6-laags","title":"Insulated bag 25 x 35 cm, 6-layer","description":"\u003cp\u003e\u003cstrong\u003eInsulated liner 25 x 35 cm in a 6-layer design with silver foil and an opening on the short side. Extra insulation for longer transit times or warmer conditions.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eInsulated liner 25 x 35 cm – 6-layer with silver foil, short-side opening\u003c\/h2\u003e\u003cp\u003eThis insulated liner is chosen when standard insulation is no longer sufficient. The 6-layer construction provides significantly more protection against temperature fluctuations than the 4-layer version and is designed for shipments that need to remain chilled for longer or that are sent during warm periods.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eopening is on the short side\u003c\/strong\u003e, allowing products to be easily inserted into the liner from above. The reflective silver foil helps reduce heat penetration from the outside.\u003c\/p\u003e\u003ch3\u003eUse in combination with gel packs\u003c\/h3\u003e\u003cp\u003eFor best performance, the insulated liner should be combined with \u003cstrong\u003egel packs\u003c\/strong\u003e. 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