{"product_id":"ice-crystal-box-reusable-ice-pack-cooler-air-fan-food-cooling","title":"Ice Crystal Box – Reusable Ice Pack for Coolers \u0026 Fans","description":"\n\u003ch2\u003eIce Crystal Box – Reusable Cooling Ice Pack for Food, Fans \u0026amp; More\u003c\/h2\u003e\n\u003cp\u003eKeep your food fresh, your drinks cold, and your space cool with the \u003cstrong\u003eIce Crystal Box\u003c\/strong\u003e. Made from food-safe HDPE high-density polyethylene and filled with dry ice crystal particles, this compact reusable ice pack is perfect for lunch boxes, cooler bags, air cooler fans, outdoor adventures, and cold-chain transport. Just add water once — and reuse it again and again.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Cooling:\u003c\/strong\u003e Coarse dry ice crystal particles expand on water absorption and freezing, delivering extended, consistent cold temperatures for your items.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReusable \u0026amp; Efficient:\u003c\/strong\u003e Add water just once. Freeze for 2–4 hours before use. The ice crystal pack is ready to go and can be refrozen and reused repeatedly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for keeping food cold during transport, preserving breast milk, cooling air fan towers, outdoor barbecues, camping, road trips, and refrigerated delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood-Safe Construction:\u003c\/strong\u003e The shell is made from HDPE high-density polyethylene — food-contact safe and built to last.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Practical Size:\u003c\/strong\u003e At approximately 19 × 6 × 4 cm (7.4 × 2.3 × 1.5 inches), it fits easily in most lunch boxes, coolers, and small fan reservoirs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Ice Crystal Box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e Dried ice crystal particles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShell Material:\u003c\/strong\u003e HDPE High-Density Polyethylene\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 19 × 6 × 4 cm \/ 7.4 × 2.3 × 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e Add water to activate; reuse by refreezing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eOpen the lid and fill the box with water, leaving space for crystal expansion.\u003c\/li\u003e\n  \u003cli\u003eClose the lid securely and place in the freezer for 2–4 hours.\u003c\/li\u003e\n  \u003cli\u003eUse in your cooler, lunch box, or air fan reservoir for long-lasting cold.\u003c\/li\u003e\n  \u003cli\u003eWhen finished, rinse with a neutral cleaning agent and water, then refreeze for next use.\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 to consume the ice crystal contents.\u003c\/li\u003e\n  \u003cli\u003eClean only with a neutral cleaning agent and water.\u003c\/li\u003e\n  \u003cli\u003eKeep away from fire or high-heat sources.\u003c\/li\u003e\n  \u003cli\u003eLeave adequate space when filling with water to allow for crystal expansion during freezing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Ice Crystal Box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Slight colour variations may occur due to lighting and photography angles. Minor dimensional tolerances may apply due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2-8l-beverage-dispenser-with-spigot-fridge-drink-dispenser\"\u003e2.8L Beverage Dispenser with Spigot – Fridge Drink Dispenser\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/inflatable-pool-floating-lounger-chair-armrest-backrest-water-float\"\u003eInflatable Pool Floating Lounger Chair with Armrest \u0026amp; Backrest\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/cooling-car-seat-cushion-breathable-ergonomic-all-season\"\u003eAll-Season Cooling Car Seat Cushion – Breathable \u0026amp; Ergonomic\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.nutrition.gov\/topics\/shopping-cooking-and-food-safety\" target=\"_blank\" rel=\"noopener\"\u003eNutrition.gov on cooking and food safety\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How do I activate the ice crystal box for first use?\u003c\/h4\u003e\n\u003cp\u003eA: Simply open the lid and add water to the ice crystal box, making sure to leave some space for the crystals to expand as they absorb the water. Close the lid securely and place the box in your freezer for 2–4 hours before use. You only need to add water once — after that, just refreeze to reuse.\u003c\/p\u003e\n\u003ch4\u003eQ: Can the ice crystal box be used in air cooler or tower fan systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The ice crystal box is designed to fit into many air cooler fan reservoirs, providing extra cooling power on hot days. It's also excellent for lunch boxes, cooler bags, camping trips, and cold-chain food transport.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the ice crystal box safe for food contact?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The outer shell is made from food-safe HDPE high-density polyethylene, making it safe for use alongside food, beverages, and breast milk storage. Do not open the lid to consume the contents.\u003c\/p\u003e\n\u003ch4\u003eQ: How long does the ice crystal box stay cold?\u003c\/h4\u003e\n\u003cp\u003eA: The dry ice crystal particles inside are engineered to provide extended, long-lasting cooling. The duration depends on ambient temperature and how often the cooler or bag is opened, but users typically experience several hours of effective cold retention per freeze cycle.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How do I activate the ice crystal box for first use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Simply open the lid and add water to the ice crystal box, making sure to leave some space for the crystals to expand as they absorb the water. Close the lid securely and place the box in your freezer for 2–4 hours before use. 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