Hard Case Ice Packs, Clear, 3 Pack
Three clear shells — the right count for a 32 qt cooler.
Cooler Shock Hard Case Ice Packs, Clear, 2 Pack
★★★★★ 4.4 · 5,989 ratings
$25.99 Shelf price at our partner store on October 25, 2026; it can move.
This is the pair we hand to anyone running a 16 or 32 quart cooler. Two clear 13" x 10" shells, each one taking about five pounds of water and turning it into a slab that sits at 18°F once frozen. The clear wall lets you see the mix inside — handy on the first fill, when you are chasing out the last air bubble. Lay one flat on the bottom, stand the other against the back wall, and the sandwiches, cans and the bag of grapes sit between two blocks of cold that do not melt into a puddle.
Why this pack
- See-through HDPE shell, so you can watch the mix settle while you fill it
- Two packs cover a 16 qt cooler outright and most of a 32 qt
- Each 5 lb pack does the work of roughly a 7 lb bag of ice
- Screw cap seals the water in for good — refill never needed
Specs
| Pack | Clear, 2 pack |
|---|---|
| Dimensions | 1.4"D x 13"W x 10"H |
| Freezes at | 18°F (-8°C) |
| Fill | Water, once, through the screw cap |
| Features | Portable |
Will it fit my cooler?
Check the inside of your cooler against the dimensions above, then match the count on our cooler-size chart.
How this pack works
- FillPour the measured water slowly through the cap, tilting the shell so air escapes.
- FreezeLay it flat for 48 hours the first time; one night after that.
- Line the coolerFloor, back wall, and one across the top. Drinks in the middle.
What owners say about this pack
★★★★★Good but didn’t last
They are great in the beginning, they stayed cold for 2 days in the cooler and even froze the food next to them. However after a few uses they don’t stay as cold as they used to.
★★★★★Needs better instructions but overall great
These were a lot bigger than I anticipated but work well. I will say I followed the instructions and the gel got stuck in the corner and I had to pick it out with a long screwdriver. For the second one I did my own thing and it worked great. The instructions also said using one cup of water but was not enough so I added a little at a time to get to that overflow state in the instructions. But after that hiccup nd freezing them for 48 hours it worked very well and kept my color cold for the whole day. It easy to to wipe clean and it's flat enough to store easily.
★★★★★Buy them, they're great.
These are the best cooler freezer packs I've found both in how long they stay frozen, and they since they're narrow, they fit well in either the sides or the top of your cooler.
Pack it alongside
Hard Case Ice Packs, Dark Gray, 2 Pack
Two dark gray shells that also fit a big lunch cooler.
Hard Case Ice Packs, Gray, 3 Pack
Three gray shells built for rough weekends.
Hard Case Ice Packs, Clear, 2 Pack
Two clear 13" x 10" shells for a 16–32 qt cooler. $25.99.