TIPS: Ice pack are a better choice, which can dry out the inside of the cooler better than ice cubes. Also, it can avoid scratching the waterproof material inside the insulated cooler backpack. The exact number of hours to keep cool depends on the external environment, the frequency of opening, etc. With The Convenient & Practical Features You Need 45+ Cans Large Capacity Holds at least 45 cans.Enough space for meals, beer, snacks and drinks.Large cooler backpack for travel and work is more convenient, so you do not struggle with the lack of capacity. Extra Top Space to Separate Wet & Dry You definitely like some extra space that can help you keep things organized.Simaixing cooler bags insulated top compartment allows you to put items that need to be dry, such as cell phones, tablets, snacks, books, etc. We Focus On The Details That Give You Comfort Safer for Night Travel Cooler backpacks are designed reflective strips on all four sides. Easier to be noticed when walking at night, bringing a greater sense of security. Detachable Bottle Opener The removable bottle opener hangs from the side pocket of the travel cooler and has enough space to use when opening a beer. Lightweight & Comfortable Thickened breathable back pad and shoulder straps, ergonomically designed to give you superior comfort. Side Pockets with Dividers The backpack with cooler compartment is designed with removable dividers to prevent collisions between bottles. Previous page More Relaxed Backpack With adjustable sternum buckle, effectively distributes the weight and keeps it stable when walking. 45 Cans Backpack Cooler SIMAIXING cooler bag was redesigned to be portable, convenient with excellent storage capabilities. Thoughtful Hiking Cooler The heightened design and the addition of the elastic cord prevent direct sunlight and dropping. Fit for Many Occasions Use it as a camping cooler, hiking cooler, beach bag, or just as a lunchbox backpack, etc. Next page 1 BEACH 2 PICNIC 3 CLIMBING 4 CAMPING Why is SIMAIXING your ideal choice? SIMAIXING backpack coolers has 2 separate compartments for dry and wet items, keeping them separate to prevent moisture. The padded back and shoulder straps are thickened and ventilated, designed ergonomically for a more relaxed carrying experience. How long can it maintain a low temperature? Insulated bag cooler can keep food or drinks cool for up to 16-20 hours or warm for up to 6 hours. The exact number of hours to keep cool depends on the external environment, the amount of ice used, and the frequency of opening, etc. How much can it hold? Our cooler bags insulated leak proof can hold 45+ cans and 4 lbs of ice (commercially available bookbag cooler can only hold 30 cans or less), there's enough storage space to serve your needs well. Can it hold ice cubes? Yes. But Ice pack for cooler are a better choice. Do not use ice on long trips as it will apparently melt and turn into water over time, adding weight to your backpack cooler for women. Using ice packs is lighter and keeps drinks cooler for longer. Simaixing Always Has an Cooler Backpack That Is Your Ideal Choice 45 Cans Cooler Backpack Add to Cart 40 Cans Cooler Backpack Add to Cart 40 Cans Cooler Backpack Add to Cart 40 Cans Cooler Backpack Add to Cart 45 Cans Cooler Backpack Add to Cart 45 Cans Cooler Backpack Add to Cart Customer Reviews 4.3 out of 5 stars 339 4.5 out of 5 stars 66 4.5 out of 5 stars 66 4.5 out of 5 stars 66 4.3 out of 5 stars 339 4.3 out of 5 stars 339 Price $55.99$55.99 $45.95$45.95 $45.95$45.95 $39.99$39.99 $41.47$41.47 $55.99$55.99 Cooling Time 16-20H 16-20H 16-20H 16-20H 16-20H 16-20H Splash-proof ✔ ✔ ✔ ✔ ✔ ✔ Side pocket divider ✔ ✘ ✘ ✘ ✔ ✔ 4 Sides Reflective ✔ ✔ ✔ ✔ ✔ ✔ Handles on Both Side ✘ ✔ ✔ ✔ ✘ ✘