4 Mid Size Cooler Shock Freeze Packs 10″x 9″ by Cooler Shock
From the product description, check product page for current description, price and availability:
- Better than Ice – makes items in cooler slushy cold Click the blue “CoolerShock” at top of this page to see all versions
- Accelerates cooling with burst cooling at 18 degrees – 7 mil thick flexible 3 layer purpose built pack rapidly transfers energy
- Ships with CS dry mix, you hydrate and save – simple instructions or website video – made in USA
- Non-toxic ingredients, child safe. Lasts up to 48 hours, reusable again and again.
I have several Cooler Shock freezer packs and they are amazing. The are made of thick mylar and come in several sizes and configurations.