The LOGOS HYPER COOLER L, which has a cooling performance of approximately 11 hours. HYPER Ice Point Cooler - Brand: LOGOS - Model Name: HYPER COOLER L - Cooling Time: Approximately 11 hours - Type: Cooler Bag Thank you for viewing. I took it glamping once before. I mainly put drinks in it and didn't put in any perishables. Also, since the glamping was indoors, I think it's relatively clean, but please check the condition in the photos. I've circled areas of concern with red circles. I think it's within a range that's not very noticeable. The box has some tears. I stored it in a closet in the box. I assembled it for inspection, and it assembled without any problems. I plan to pack it in a cardboard box with the box inside.