Icy Cools by Cryopak
Cryopak IcePak Hard Gel Pack (XL/L/M/S/Lunch) (1/2/3/4 Pack)
Cryopak IcePak Hard Gel Pack (XL/L/M/S/Lunch) (1/2/3/4 Pack)
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Professional-grade cooling for coolers of every size.
The Cryopak IcePak Hard Gel Pack brings the same cooling technology trusted by the pharmaceutical and food logistics industries to your kitchen, cooler, and lunch bag. Available in five sizes — from lunch-box compact to extra-large for full-size camping coolers — there's an IcePak for every situation.
How It Works
Each pack is built with a durable, shatter-resistant HDPE plastic shell filled with Cryopak's proprietary Perma-Gel formula. Unlike water-based ice packs that lose their chill quickly, Perma-Gel is a non-toxic, water-based gel engineered to absorb and release cold slowly, keeping your cooler at a lower temperature for a longer period.
Key Benefits
- 5 sizes available — Extra Large, Large, Medium, Small, and Lunch — pick the right fit for your cooler
- Perma-Gel technology — Stays colder longer than standard water-filled ice packs
- Shatter-resistant HDPE shell — Drop it, stack it, pack around it — the hard case protects the gel inside
- Non-toxic formula — Safe for use around food and beverages
- Reusable & sustainable — Replace bags of ice forever and reduce single-use waste
- Multi-pack options — Available in 1, 2, 3, and 4 packs
Size Guide
| Size | Approximate Dimensions | Best For |
| Extra Large | 8" x 10.5" x 1.75" | Full-size camping coolers, large ice chests |
| Large | Slightly smaller profile | Medium coolers, tailgating |
| Medium | Mid-size | Standard coolers, beach bags |
| Small | Compact | Small coolers, tote bags |
| Lunch | Lunch-box sized | Lunch boxes, insulated bags |
The Cryopak Difference
Cryopak has been the go-to name in temperature-controlled packaging for the pharmaceutical and food industries for decades. The IcePak Hard Gel Pack brings that same expertise to consumer products — this isn't a novelty item, it's engineered cooling equipment.
Great For
Camping, tailgating, fishing, road trips, beach days, picnics, daily lunches, meal prep delivery, and anyone who's tired of soggy coolers full of melted ice water.
Care Instructions
Wipe clean with a damp cloth. Freeze for at least 12 hours before use for maximum performance. Store in the freezer between uses. Do not microwave.
FAQ — IcePak Hard Gel Pack
Q: How is Perma-Gel different from regular ice packs?
A: Perma-Gel is a water-based gel formula engineered to absorb and release cold more slowly than plain water. This means more consistent cooling over a longer period. It's the same type of technology Cryopak uses in pharmaceutical cold chain logistics.
Q: Which size should I buy?
A: For standard coolers (25-48 quart), the Large or Extra Large is ideal. For lunch boxes, choose the Lunch size. The Medium works well for soft-sided coolers and tote bags. When in doubt, go one size up.
Q: Can I use multiple sizes together?
A: Absolutely. Many customers use an Extra Large on the bottom of their cooler and tuck Small or Medium packs between food items for thorough, even cooling.
Q: Are these TSA approved for air travel?
A: Frozen gel packs are generally allowed through TSA checkpoints, but policies can vary. We recommend checking current TSA guidelines before traveling.
Q: How long do I need to freeze them?
A: For best results, freeze the IcePak for at least 12 hours (overnight) before use. They perform best when fully frozen solid.
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