Review on AUSQI Insulated Cooler Backpack Leakproof by Michael Lightfoot

Bought this cooler backpack for my husband to use in the winter to get hot water when he needs to grout tile floors as most houses are empty stand and no additional costs are included or the water is too cold. One day at 9 a.m. he poured 2 gallons of hot water into her. After 4 hours of daytime use and then left overnight, the next morning the water was still slightly warm. So it keeps the heat for about 24 hours. The backpack is very well constructed and insulated, the zips are very smooth, it has two side pockets for your bottles or mugs and a large front pocket, better than expected. was great. Plenty of pockets for your phone, hooks for keys and drinks. Yes. Very light and very good design, highly recommended.