31QT Fish Cooler Backpack, Kill Backpack
31QT Fish Cooler Backpack, Kill Backpack
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Built for serious anglers who need extra space, the Buffalo Gear 31QT Fish Cooler Backpack delivers more storage for longer trips.
Perfect for kayak, boat, and shore fishing. Combining large capacity, leakproof protection, and hands-free comfort, it’s made to keep your catch fresh all day.
100% Leakproof & Waterproof
Made with double-sided 22oz heavy-duty tarpaulin and heat-welded seams, this backpack forms a sealed chamber that prevents leaks and odors — even strong enough to hold live fish.

Extended Ice Retention
Thick 0.5‘’ closed-cell foam insulation keeps ice solid for 24–36 hours, ideal for full-day or overnight fishing trips
Rugged & Durable
Reinforced outer shell and base resist cuts from rocks, decks, and fish bones, tough enough for kayak or offshore conditions.

Quick Drain & Easy Clean
Equipped with a screw-on drain plug for fast meltwater release. Smooth interior wipes clean in seconds — no heavy cooler needed.
Hands-Free Convenience
Padded shoulder straps, reinforced top handles, front pocket, side loops, and rod holders keep your gear organized and easy to carry anywhere.

⚙️ Specifications
- Capacity: 31.7 QT (≈30 L)
- Material: 22oz Heavy-duty tarpaulin + welded seams
- Zipper: Water-repellent nylon zipper
- Insulation: 0.5inch closed-cell foam
- Drain: Screw-on drain plug
- Carry Options: Padded shoulder straps + reinforced top handles
- Extras: Rod holders, front pocket, side gear loops

Note: The zipper is water-repellent but not fully waterproof. The bag will not leak unless turned upside down.
Let customers speak for us
from 1 reviewsNo parts are missing. I already know how to assemble a full-size pickleball net. Looking forward to showing it off to my trainer. Great deal!
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