21QT Insulated Fish Cooler Backpack & Kill Bag
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21QT Fish Cooler Backpack at a Glance
- Capacity: 21 QT (20 L)
- Best for: day trips, kayaks, boats and shoreline fishing
- Insulation: 0.5-inch closed-cell foam
- Carry: padded backpack straps plus top handles
Keep your hands free while carrying fish, ice, drinks and essential gear. The Buffalo Gear 21QT Fish Cooler Backpack is the smaller, easier-to-carry choice for day trips and limited deck or vehicle space.
Why Anglers Choose It
Compact Insulated Storage
Closed-cell foam insulation is designed to keep contents cold through a full day on the water. Under favorable conditions and with proper preparation, the bag may retain ice for up to approximately 24 hours. Actual performance varies with weather, ice type, fill level and how often the bag is opened.
Rugged, Hands-Free Carry
The 22 oz tarpaulin shell, welded seams, padded shoulder straps and reinforced handles are built for repeated trips between the vehicle, dock, kayak and shoreline.
Easy Drainage and Cleanup
A screw-on drain plug releases meltwater, and the smooth interior rinses or wipes clean. Front storage, rod holders and side loops keep frequently used gear within reach.
Water-resistance note: The welded bag body helps contain water and odors. The nylon zipper is water-repellent, not fully waterproof. Keep the backpack upright and drain excess water before carrying.
Specifications
- Capacity: 21 QT (20 L)
- Material: 22 oz tarpaulin with welded seams
- Insulation: 0.5-inch closed-cell foam
- Zipper: Water-repellent nylon
- Drain: Screw-on drain plug
- Carry options: Padded shoulder straps and top handles
- Storage: Front pocket, rod holders and side loops

Compare the 21QT and 31QT fish cooler backpacks or shop all fishing cooler bags.
Shipping is calculated at checkout. Review our Shipping Policy and Refund Policy before ordering.