{"product_id":"idl-packaging-12-in-x-12-in-x-12-in-insulated-shipping-box-keeps","title":"IDL Packaging 12 in x 12 in x 12 in Insulated Shipping Box - Keeps","description":"\u003cp\u003eOur review of the IDL Packaging 12 in x 12 in x 12 in insulated shipping box finds it best suited for small-scale shippers who need reliable, plastic-free cold-chain packaging. The single biggest reason to consider these boxes is the included EcoMax thermal-paper liners: 1.5 in thick, odorless, and made from 40# kraft paper with multilayer cellulose wadding, they provide extended insulation and absorb condensation so frozen food, meat, or fish reach their destination drier than with conventional bubble or PET liners.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e The outer box measures 12 in x 12 in x 12 in with an internal liner volume of 3.6 gallons (9 in x 9 in x 9 in), making it appropriate for compact shipments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThick paper liner:\u003c\/strong\u003e The 1.5 in EcoMax thermal-paper liner combines kraft paper and cellulose wadding to trap cold and extend cooling time when used with ice packs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended cold duration:\u003c\/strong\u003e When combined with ice packs the liner can keep contents cold for up to 72 hours in typical conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture control:\u003c\/strong\u003e The natural paper liner absorbs condensation to help protect perishable contents from moisture damage during transit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic-free construction:\u003c\/strong\u003e The paper-based liner is non-toxic, odorless and avoids plastic, offering a sustainable alternative for chilled and frozen goods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance vs foil and PET:\u003c\/strong\u003e The EcoMax liner retains temperature longer than plastic bubble foil and PET liners, helping reduce spoilage risk.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThese insulated boxes are aimed at small businesses, specialty food sellers, and home-entrepreneurs shipping frozen or refrigerated items in compact packages. The 3-pack format and the 3.6 gallon interior are convenient for sending specialty meat cuts, small seafood orders, chocolates, or temperature-sensitive samples that fit within the 9 in internal dimensions.\u003c\/p\u003e\u003cp\u003eShippers who need larger capacities, rigid reusable coolers, or exact temperature-controlled shipping for pharmaceuticals may want to look elsewhere; the product is designed for shorter runs and moderate cold-chain needs rather than large palletized shipments or certified medical cold-chain transport.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes 1.5 in EcoMax thermal-paper liners that help maintain cold temperatures up to 72 hours with ice packs.\u003c\/li\u003e\n\u003cli\u003ePaper-based liner absorbs condensation and reduces moisture-related spoilage compared with plastic liners.\u003c\/li\u003e\n\u003cli\u003eCompact 12 in outer box with 3.6 gallon usable volume fits many small frozen or refrigerated items and is sturdy for shipping.\u003c\/li\u003e\n\u003cli\u003eOutperforms PET and plastic bubble foil in retaining temperature for extended periods.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers reported mixed insulating results, so real-world performance can vary with packing technique and ambient conditions.\u003c\/li\u003e\n\u003cli\u003eThe internal usable size (9 in cubic) is limited, so it is not suitable for larger orders.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eIDL Packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter box dimensions\u003c\/td\u003e\n\u003ctd\u003e12 in x 12 in x 12 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal capacity\u003c\/td\u003e\n\u003ctd\u003e3.6 gallons (9 in x 9 in x 9 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner thickness\u003c\/td\u003e\n\u003ctd\u003e1.5 in EcoMax thermal-paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner construction\u003c\/td\u003e\n\u003ctd\u003e40# kraft paper shell with multilayer cellulose wadding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold duration (with ice packs)\u003c\/td\u003e\n\u003ctd\u003eUp to 72 hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack count\u003c\/td\u003e\n\u003ctd\u003e3 boxes with liners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor small-scale shippers who need a sustainable, plastic-free insulated solution, these 12 in insulated boxes deliver sensible performance and moisture control at a reasonable value when used with proper ice packs and packing technique. They are particularly good for specialty food sellers and small orders that fit the 9 in internal space, though buyers expecting larger capacity or guaranteed industrial cold-chain certification should consider other options.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow long will the liner keep items cold?\u003c\/strong\u003e\u003cbr\u003eWith appropriate ice packs and proper packing the 1.5 in liner is rated to keep items cold for up to 72 hr in typical conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the liner waterproof?\u003c\/strong\u003e\u003cbr\u003eThe EcoMax liner is paper-based and absorbs condensation to protect contents; it is not a waterproof plastic liner.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size items fit inside?\u003c\/strong\u003e\u003cbr\u003eThe usable internal dimensions are about 9 in x 9 in x 9 in (3.6 gallon capacity), so small food packages, containers, or portioned seafood\/meat fit best.\u003c\/p\u003e","brand":"IDL Packaging","offers":[{"title":"Default Title","offer_id":48645851807963,"sku":"B0C8RJ2XZL","price":56.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71wUpOggJXL._AC_SL1500.jpg?v=1778535838","url":"https:\/\/gearmusthave.com\/products\/idl-packaging-12-in-x-12-in-x-12-in-insulated-shipping-box-keeps","provider":"GearMustHave","version":"1.0","type":"link"}