Product Information Guide

Watertight and Water-Repellent Design

Protect your snacks and drinks from moisture and leaks with the ROCKBROS Insulated Backpack Cooler Bags. Made from double-sided water-repellent materials and featuring a watertight zipper, this cooler minimizes the loss of cool air and ensures your items stay fresh and icy. The 100% water-repellent material and perfect sealing feature guarantee excellent performance.

Extra Long Cooling Performance

Experience up to 48 hours of extra long cooling insulation under a 107-degree indoor environment. The lining is made of 28mm thick high-density insulation foam and TPU water-repellent film, while the outer layer is a durable densified Oxford cloth. With 4 unique material supports up to 48 hours at 32°F, this cooler bag provides superior cooling protection.

Super Large Capacity (30 Cans, 18L)

With an outside size of 19.3 x 13.8 x 9.5 inches and an inside size of 15.3 x 11.4 x 6.3 inches, this cooler bag boasts a 18L capacity that holds about 36 cans. Perfect for your drinks, food, and ice, it offers ample space for camping or picnics. Weighing only 4.22 pounds (1.918 kg), it is lightweight yet durable.

Portable and Convenient

Carry this soft cooler bag with ease by hand, on your back, or with a companion. Its compact size allows you to store it in the trunk of your car without taking up too much space. The detachable shoulder strap, reinforced top strap, and side handle straps make it versatile and comfortable to use.

Excellent After-Sale Service

Rest assured that we are committed to providing you with a great shopping experience. Our dedicated customer support team is always here to help with any questions or issues you may have.