ICE PACK

A ice pack is used for reusable cooling for lunch bags, coolers, groceries, samples, and outdoor activities. It helps maintain a cooler environment inside insulated bags, coolers, or transport boxes. Performance depends on pack size, freezing time, insulation quality, product load, and ambient temperature during use.

Cooling time varies widely by pack volume, starting temperature, cooler insulation, opening frequency, and outside temperature. For B2B cold-chain or food delivery use, buyers should run validation tests under real route, packaging, and product-load conditions rather than relying on a single lab number.

Yes. INTCO Medical can support OEM ice pack projects for cooler bag brands, food delivery companies, outdoor retailers, and cold-chain buyers. Custom options include gel or cooling liquid with custom pouch, size, color, and packaging, size, shape, filling, color, logo printing, retail label, and carton packing for cooler bags, food delivery, outdoor, and promotional channels.

Most cold-chain gel packs and ice boxes are reusable when the outer shell or pouch remains intact. Users should refreeze fully before each use, keep the surface clean, and replace packs that leak, swell abnormally, crack, or show damaged seams.

Key checks include freezing time, cooling duration, leakage resistance, food-contact suitability where required, pack dimensions, weight, carton efficiency, and destination-market documentation. Buyers should also test how the pack fits their cooler, lunch bag, or shipping box.

Use frozen and keep the pouch intact. For food transport, buyers should validate cooling duration under their own packaging and ambient-temperature conditions.