Reusable Ice Packs for Coolers Long Lasting Leakproof Ice Blocks for Travel, Breast Milk, Camping

Ice Block Reusable Cooler Pack Keep items cold without melting water or mess. These leakproof, reusable ice blocks are made from HDPE and designed for portable, longlasting cooling in coolers, lunch bags, and small storage boxes. Compact and durable, they are easy to prepare and simple to use for outdoor and travel activities. Key benefits No melting mess: Solid frozen core instead of loose ice prevents water in your cooler. Reusable and durable: HDPE construction resists pressure and deformation for repeated use. Compact and portable: Small footprint saves space while providing reliable cooling. Easy to use: Fill with water, freeze, and place in your cooler or container. Versatile compatibility: Works with coolers, car ice chests, portable fans, lunch bags, and insulated containers. Food transport friendly: Suitable for cooling breast milk or food during transport and storage when used as a cold source. Features and specifications Product name: Ice Block Material: HDPE Small square bottle size: about 7x3x7 cm 2.76x1.18x2.76 inches Large square bottle size: about 10x6x6 cm 3.94x2.36x2.36 inches Package includes: 1 Ice Block Leakproof design for zerodrip performance after freezing Lightweight and spacesaving shape for easy packing How to use Fill with water, leave appropriate headspace, seal, and place flat in the freezer until fully frozen. Place frozen block in your cooler or insulated container to maintain low temperatures for food, drinks, or other items. After use, wash and refreeze for the next trip. Practical use scenarios Beach or picnic: Keep sandwiches, fruit, and beverages chilled without puddles of meltwater. Travel and storage: Maintain cool temperatures for breast milk, packed lunches, or perishable items during car trips, RV journeys, or hospital stays. Camping and fishing: Slot into a cooler to extend cold retention for bait, catch, and food on overnight outings. Notes Color may vary slightly due to lighting and screen differences. Please allow 1 to 3 cm variance in measurements due to manual measurement.