There isn't a bag on the market that can do what this does. Nor look as sweet. Touch and feel this bad boy and you'll know why. Enough room in the main compartment for your clothes, shoes, books, sports bottles and more (even a separate, padded laptop pocket to secure your 15" or 17" inch laptop). Plus, a removable meal prep bag that comes with 2 oversized (32 ounce) meal prep containers (BPA Free, Dishwasher and Microwave Safe) and 2 ice packs (TSA approved). Grab one of these bags, you'll love it. Patented.