{"product_id":"pe-ice-crystal-cooling-pack-reusable-lunch-cooler-box","title":"Reusable PE Ice Crystal Cooling Pack – Lunch \u0026 Cooler Box","description":"\n\u003ch2\u003eStay Cool Anywhere with the PE Ice Crystal Cooling Box\u003c\/h2\u003e\n\u003cp\u003eKeep your food, drinks, breast milk, and other temperature-sensitive items perfectly chilled with this \u003cstrong\u003ereusable PE Ice Crystal Cooling Box\u003c\/strong\u003e. Filled with dry ice crystal particles that expand when hydrated, this compact cooling pack delivers \u003cstrong\u003elong-lasting cold storage\u003c\/strong\u003e for outdoor adventures, daily commutes, and home use alike. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable HDPE Shell:\u003c\/strong\u003e Crafted from high-density polyethylene (HDPE), the rugged outer casing withstands repeated use and everyday knocks with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Cooling:\u003c\/strong\u003e Dry ice crystal particles inside expand as they absorb water and freeze, delivering sustained, effective cold storage that keeps your items fresh for longer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReusable \u0026amp; Eco-Friendly:\u003c\/strong\u003e Simply add water once, freeze for 2–4 hours, and you're ready to go. Rinse and repeat — no need to buy replacement packs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e Just add water (don't overfill — the crystals need room to expand), place in your freezer, and pop it into your cooler bag or lunch box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Versatile:\u003c\/strong\u003e At approximately 18.5 × 12 × 3.5 cm (7.28 × 4.72 × 1.38 in), it fits neatly in most lunch bags, cooler boxes, and portable fans.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🥗 Outdoor picnics, camping trips \u0026amp; BBQs\u003c\/li\u003e\n  \u003cli\u003e🍱 Office lunch bags \u0026amp; meal prep containers\u003c\/li\u003e\n  \u003cli\u003e🍼 Breast milk preservation during travel\u003c\/li\u003e\n  \u003cli\u003e🚗 Road trips \u0026amp; refrigerated transport\u003c\/li\u003e\n  \u003cli\u003e❄️ Portable air conditioning fan ice crystals\u003c\/li\u003e\n  \u003cli\u003e🏠 Everyday home cooling \u0026amp; food freshness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIce Crystal Cooling Box\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHDPE High-Density Polyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDry Ice Crystal Particles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~18.5 × 12 × 3.5 cm \/ 7.28 × 4.72 × 1.38 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdd water once; reusable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eOpen the lid and add water to the ice crystal particles — leave some space for expansion.\u003c\/li\u003e\n  \u003cli\u003eClose the lid and place in the freezer for approximately 2–4 hours.\u003c\/li\u003e\n  \u003cli\u003eRemove from the freezer and place in your cooler bag, lunch box, or fan unit.\u003c\/li\u003e\n  \u003cli\u003eAfter use, rinse with neutral detergent and water, and it's ready to be refrozen.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not open the lid and drink the contents — the ice crystal liquid is not for consumption.\u003c\/li\u003e\n  \u003cli\u003eClean with neutral detergent and water only.\u003c\/li\u003e\n  \u003cli\u003eKeep away from fire and high-temperature objects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-30-pcs-mesh-zipper-file-bag-waterproof-moisture-proof-zipper-folder-toy-storage-bag-storage-tools-cosmetic-organization-bag\"\u003eMesh Zipper Storage Bags – Waterproof \u0026amp; Moisture-Proof\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2l-mini-electric-deep-fryer-1200w-non-stick-adjustable-temperature\"\u003e1.2L Mini Electric Deep Fryer – 1200W Non-Stick\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more on safe food storage and handling best practices, visit the FDA's Safe Food Storage Guide.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How long does the PE ice crystal cooling box stay cold?\u003c\/h4\u003e\n\u003cp\u003eA: The ice crystal cooling box can maintain a cold temperature for several hours depending on ambient conditions. For best results, freeze it for 2–4 hours before use and store it inside an insulated cooler bag or lunch box to extend the cooling duration.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need to add water every time I use the reusable ice pack?\u003c\/h4\u003e\n\u003cp\u003eA: No — you only need to add water once. After the initial hydration and first freeze, simply rinse the pack after each use and return it to the freezer. The ice crystal particles are reactivated each time you freeze it.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this ice crystal cooling box safe for use near food?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The outer shell is made from food-grade HDPE (high-density polyethylene), making it safe to place alongside food items in cooler bags and lunch boxes. However, do not open the lid or consume the contents inside.\u003c\/p\u003e\n\u003ch4\u003eQ: What size cooler bag does this ice pack fit in?\u003c\/h4\u003e\n\u003cp\u003eA: The ice pack measures approximately 18.5 × 12 × 3.5 cm (7.28 × 4.72 × 1.38 inches), making it compatible with most standard lunch bags, cooler bags, and portable cooling boxes.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How long does the PE ice crystal cooling box stay cold?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ice crystal cooling box can maintain a cold temperature for several hours depending on ambient conditions. For best results, freeze it for 2–4 hours before use and store it inside an insulated cooler bag or lunch box to extend the cooling duration.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to add water every time I use the reusable ice pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — you only need to add water once. After the initial hydration and first freeze, simply rinse the pack after each use and return it to the freezer. The ice crystal particles are reactivated each time you freeze it.\"}}, {\"@type\": \"Question\", \"name\": \"Is this ice crystal cooling box safe for use near food?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The outer shell is made from food-grade HDPE (high-density polyethylene), making it safe to place alongside food items in cooler bags and lunch boxes. However, do not open the lid or consume the contents inside.\"}}, {\"@type\": \"Question\", \"name\": \"What size cooler bag does this ice pack fit in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ice pack measures approximately 18.5 × 12 × 3.5 cm (7.28 × 4.72 × 1.38 inches), making it compatible with most standard lunch bags, cooler bags, and portable cooling boxes.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Food Storage \u0026 Containers\", \"item\": \"https:\/\/oasis-select.com\/collections\/food-storage-containers\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Reusable PE Ice Crystal Cooling Pack – Lunch \u0026 Cooler Box\", \"item\": \"https:\/\/oasis-select.com\/products\/pe-ice-crystal-cooling-pack-reusable-lunch-cooler-box\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"600ml","offer_id":47745322221673,"sku":"14:10#600ml","price":6.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S3bac8c6ad55c4b748603baaa3546e1ecw.webp?v=1783031749","url":"https:\/\/oasis-select.com\/products\/pe-ice-crystal-cooling-pack-reusable-lunch-cooler-box","provider":"Oasis Select","version":"1.0","type":"link"}