Premium Ice Packs

The original multi-layer, nylon enforced do-it-yourself ice pack
New ways to stay cool
With our premium ice packs for coolers and more!

Long-lasting Innovative Cooling Technology


10-14°F colder than block ice means you need less. Shock Block cools better than block ice due to the ribbed surface area and colder overall temperature.

Food Safe

No dirty water in your cooler
Lunch bag ice packs

High-performance 18 degree Fahrenheit using phase change science to achieve 8-10 hour cooling - avoid spoilage so you can eat your lunch! Safely made in the US.

Non-toxic ingredients, child safe. Lasts up to 10 hours, reusable again and again...