Why DDR BBQ Supply?
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35+ Years of Smoking Experience
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Trusted by 10,000+ BBQ Enthusiasts
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Handpicked for Quality & Performance
Kooler Kube 4-Pack Bundle – 2 Liter Reusable Ice Extenders for Coolers
Keep every cooler colder, longer—now in a convenient 4-pack bundle with 10% savings. The Kooler Kube Ice Extender uses the powerful KoolerGel formula to supercharge cooling performance, keeping ice frozen up to 50% longer. With a simple fill-and-freeze design, these reusable 2-liter packs are perfect for weekend trips, BBQ competitions, tailgates, and any outdoor adventure.
- Includes four 2-liter KoolerGel ice extender packs
- Save 10% when you buy this 4-pack bundle
- Extends ice life by up to 50% compared to ice alone
- Maintains ultra-low temps from 32°F down to -22°F
- Reusable and refillable—just freeze and reuse for years
- Non-toxic, non-hazardous, and environmentally safe
- Compatible with all cooler brands: Yeti, RTIC, Coleman, Igloo, and more
If you’re tired of melting ice, soggy food, or wasted money on refills, the Kooler Kube 4-Pack Bundle is your cost-effective, long-lasting cooling solution. Perfect for families, teams, and pitmasters who pack multiple coolers for events or travel.
How do I activate each Kooler Kube?
Just add water to the fill line, wait 10 to 15 minutes for the KoolerGel to activate, then freeze it before use. Repeat for all four units.
How long does the Kooler Kube last?
Each pack helps keep ice frozen up to 50% longer than using ice alone, depending on ambient temperature and cooler insulation.
Can I reuse them?
Yes, these are fully reusable—just refreeze after each use. With proper care, they’ll last for years.
Are they safe for food and drinks?
Absolutely. Every Kooler Kube is made from non-toxic, non-hazardous materials and safe for all cooler types.
Do they work with large or small coolers?
Yes. You can use one for a small cooler or all four for large setups—ideal for camping, catering, and BBQ competitions.
Why DDR BBQ Supply?
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35+ Years of Smoking Experience
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Trusted by 10,000+ BBQ Enthusiasts
-
Handpicked for Quality & Performance
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Texas-Born. BBQ Bred.
With over 35 years of smoking experience, we started DDR BBQ Supply with a simple goal: to help others cook better barbecue. We've spent decades learning what works and what doesn't, and we apply that knowledge to every product we carry. From high-performance grills and smokers to carefully selected rubs, sauces, and tools, everything we offer is something we believe in and use ourselves. We don’t believe in cutting corners or selling gear we wouldn’t rely on during our own backyard cooks and when we compete in BBQ competitions.