50%+
Longer Ice Life
2 to 7 Days
Reported Ice Retention
Reusable
Use It For Years
Sound Familiar?
Ice That Disappears
Before You Do
If you've ever cracked open a cooler mid-afternoon to find warm drinks and a bunch of water — you know the frustration. You're not just losing ice. You're losing money, every single time.
One Purchase Pays
for Itself Fast
Most customers save money on ice within their very first use. 4EVER-ICE® is reusable, refreezable, and built to last for years — making it one of the smartest buys you'll make for your cooler.
Real Science,
Real Results
4EVER-ICE® provides the high-level reliability required for life-saving medications. Once the temperature gradually rises and reaches 31.5°F, it stays there for hours and potentially days. This stabilized cooling keeps your cooler colder and makes your ice last longer than anything else on the market.
Better for You
and the Planet
Non-toxic, non-hazardous, and environmentally safe. No more bags of ice melting into wasted water. Just a clean, reusable product you can feel good about using again and again.
Slideshow
Simple as 1-2-3-4
Ready to make in Minutes, freeze for 24 to 36 hours for maximum temperatures.
Stays Cold for Days.
No complicated setup, pre-measured amount of KoolerGel mixture in already included. Just add water and freeze. Place it in bottom of your cooler and add ice.
Add KoolerGel®
Pour the pre-measured formula into any plastic bottle — or grab a 4EVER-ICE® Kube right out of the box.
Fill with Water
Add water to the fill line. Our unique design accounts for expansion — no leaks, no mess.
Shake & Freeze
Give it a shake, then freeze overnight. Any standard freezer will do the job.
Drop in Your Cooler
Place it in the bottom, add a bag of ice on top, and watch your ice last twice as long.
For the Great Outdoors
4EVER-ICE® Keeps Up
With Any Adventure
Whether you're three days deep into a camping trip or just hitting the lake for the weekend, 4EVER-ICE® keeps your cooler cold longer than anything else on the market. Customers report ice lasting from 2 to 7 days depending on the cooler and the outside temps.
Beyond the Cooler
When Keeping Cold
Really Matters
The Mini Kooler Kube® is designed for your most sensitive cargo. When consistency and safety are the priority, this compact cooling solution keeps medication kits, insulin pouches, and medical supplies at a steady, reliable temperature while you are on the move.
Everyday Use
Cold Lunch.
Every Single Day.
Tired of soggy sandwiches and warm drinks by noon? The Mini Kooler Kube® fits right in your lunch bag and keeps everything cold until your last break. One purchase. Years of use.
Why It Actually Works
Not Marketing Hype.
Real Science.
Great cooling relies on the right science. 4EVER-ICE® uses KoolerGel® proprietary mixture and is designed to hold freezing points and stabilize temperatures. Keeps Any Cooler - Colder Longer!
↓
31.5°
Holds at 31.5°F for up to 18 hours — unlike regular ice that melts the moment it hits 32°
50%+
Makes a bag of ice last at least 50% longer — most customers report closer to double
from 2 to 7 days reported
Customer-reported ice retention on extended camping and fishing trips
100%
Of customers come back. Once you try it, you never go back to using just ice.
✓ Non-toxic, non-hazardous— safe around food, drinks, and kids
✓ Environmentally safe— refreeze it over and over again, zero waste
✓ Made in the USA— patented and proven performance
✓ Works in any cooler— Yeti, RTIC, Coleman, Igloo you name it we keep it colder!
✓ Use it with or without ice — stays cold on its own too
✓ Pays for itself fast— most customers save on ice within the very first use
Real Customers. Real Results.
Don't Take Our Word For It
Thousands of people have made the switch. Here's what they have to say.
I couldn't believe how well this product worked next to others like it-kept everything cool in the cooler on long hot days for longer than any other types I have ever used!
Verified Customer
Recently tried using KoolerGel. I was amazed at how well it worked. I've actually turned down the temp in my freezer and added a few of these bottles and cut costs for electricity as well as being able to keep things cold longer in the cooler while out camping or hunting.
Verified Customer
I love how long this product makes the ice in my cooler last. We often canoe down the river and on a hot summer day, ice does not last long. This is an amazing product that is awesome for keeping beers COLD!!
Verified Customer