40x18'' Fish Cooler Bag With Waterproof Zipper
40x18'' Fish Cooler Bag With Waterproof Zipper
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Buffalo Gear 40”L x 18”H Fish Cooler Bag
Perfect for serious anglers, keeping your catch cold and fresh for up to 48 hours with 0.5" closed-cell foam insulation.
Long-Lasting Cold
0.5" closed-cell foam insulation keeps fish cold and fresh for up to 48 hours—ideal for full-day fishing trips.
Double-Layer Waterproof Tarpaulin
22oz waterproof layers inside and out prevent leaks, perfect for offshore, kayak, and tournament use.
Airtight & Waterproof Zipper
Special airtight zipper seals in cold and contains water and fish blood, unlike standard zippers.
Rugged & Puncture-Resistant
Puncture-resistant exterior and heat-welded seams withstand sharp fins and rough handling.
Portable & Space-Saving
Folds flat for easy storage in boat lockers or truck beds—no bulky coolers needed.
Easy Drain & Quick Clean
Screw-on drain plug prevents spills, and 22oz heavy-duty polyester lining rinses clean in seconds.

Specifications
• Size: 40''L × 18''H
• Insulation: 0.5" closed-cell foam
• Material: Double-layer waterproof tarpaulin
• Zipper: Airtight zipper
• Seams: Heat-welded
• Portable: Folds flat for easy storage
Shipping & Delivery
Shipping & Delivery
All orders are shipped within 2 business days unless affected by stock transfers or warehouse adjustments.
1. For U.S. customers, shipping is free on orders over $39.
2. For Japan customers, free standard shipping is available.
3. For customers in other countries, we offer international shipping and share part of the cost. Please email order@buybuffalogear.com or leave a message with your product and address for the best shipping quote.
Return & Refund
Return & Refund
1. Order Cancellations
Cancel your order for a full refund before it ships.
2. Standard Returns
Return items within 30 days if unused and in the original packaging.
3. Quality Issues
For manufacturer defects, we offer free repair or free replacement within 1 year. After 1 year, contact us for repair support or a replacement discount.
4. Non-Quality Returns
Customers cover return shipping costs for non-quality related returns.
5. Non-Refundable Items
Items returned after 30 days or damaged by the customer are not refundable.
6. Refund Processing
Once approved, refunds are processed within 1–3 business days to the original payment method.
Easy Care
Easy Care
Rinse with soapy water and wipe off any stains
Clean any sand or salt from the zipper to prevent damage
Contact Us
Contact Us

40x18'' Leakproof Fish Cooler Bag With Waterproof Zipper
I ordered the grey and recieved the white. To much of a hassle to send back. Other than that, the product is good.
A great cooler, only able to use it once so far for a few fish we caught, but keeps ice and fish very cold and love the waterproofing and ease of cleaning. Definitely worth ⭐⭐⭐⭐⭐
My online order was processed and delivered in a timely manner. Product appears to be very well constructed with quality material. Have not had a chance to try the bag out yet but I believe it will exceed my expectations. I am very satisfied with the price.
Researched multiple insulated and non insulated fish bags.
This bag matched all the aspects I was looking for! Went over every inch of the bag when it arrived. Liked the tube of grease for the zipper that it came with along with the overall bag. Perfect size.
Will try it out next weekend and looking forward to the fall bite in Nebraska.