100% Leakproof & Odor-Free

Heat-welded seams + heavy-duty 22oz waterproof tarpaulin keep leaks and odors locked in, protecting your gear and vehicle.

Keeps Ice Fresh for 24–36 Hours

0.5inch closed-cell insulation tested at 100°F (38°C) keeps your catch cold all day, even in the hottest weather.

Rugged & Puncture-Resistant

Built to resist sharp fins, rocks, and hooks. Easy to clean with just soap and water.

Quick & Mess-Free Drainage

Built-in threaded drain valve allows fast meltwater release without lifting the bag.

Stable, Portable Design

Flat bottom stands upright on any surface. Foldable with buckle strap for compact storage. Padded handles and optional shoulder strap for comfortable carrying.

⚙️ Specifications

Capacity: Approx. 37 QT (35 L)
Material: 22oz double-sided waterproof tarpaulin
Insulation: 0.5inch thick closed-cell foam
Zipper: Water-repellent Nylon Zipper
Drain Valve: Built-in threaded drain valve
Carry Options: Shoulder or hand carry

Buffalo Gear 37QT Fish Cooler Bag With Flat Bottom

37QT Fish Cooler Bag With Flat Bottom

Available Options