Cooler Shock Ice Packs for Cooler, Reusable, Long Lasting, Cold Freezer Packs for Coolers, Lunch Bags & Totes to Keep Food Fresh

Product Information

About this item

• Long-Lasting Cold at 18°F: Stays frozen for 24–48 hours per use, keeping drinks, snacks, meats, and produce cold far longer than standard ice blocks or gel packs.
• Replaces Up to 7 lbs of Ice: Each 5 lb pack punches above its weight, cutting down bulk and eliminating the soggy melt mess that loose ice always leaves behind.
• Food-Safe, Non-Hazardous Formula: No dry ice, no sketchy chemicals. The Cooler Shock formula is completely food safe, so it's safe to pack directly alongside food and drinks.
• Fill, Seal & Freeze in Minutes: Just add water, twist on the screw cap, and freeze. No complicated prep, no leaks, and no guesswork thanks to the built-in Cooler Shock formula.
• 3-Pack Slim 13" x 10" Hard Shell Fits Most Coolers: The compact hard-shell design fits standard coolers, lunch bags, and totes without wasted space, making it an easy grab for camping, hiking, and daily use.

Product Description

Whether you're packing a cooler for a weekend camping trip or keeping lunch cold on a long commute, the Cooler Shock 13” x 10” x 1.4” hard ice packs give you reliable, long-lasting cold that actually holds up. Each pack fills with water, seals with a screw cap, and once your Cooler Shock formula is frozen, it stays at 18°F for up to 24 to 48 hours, outperforming standard ice blocks and eliminating the mess that comes with them. At 5 lbs when filled, each pack replaces up to 7 lbs of loose ice, making it a practical upgrade for large lunch boxes, soft coolers, beach bags, and picnic totes. The food-safe, non-hazardous formula means you can pack it right alongside snacks, meats, fruits, sodas, and even breast milk without worry. These slim, hard-shell packs are built to fit snugly in tight spaces without taking up unnecessary room, so your cooler stays organized and your food stays fresh from the first hour to the last