10 Stylish Backpacks That'll Make Traveling a Million Times Easier

Under Armour Adult Undeniable Sackpack ($18, originally $25)

This drawstring bag takes things up a notch compared to ones you may have used in the past in terms of durability and features. The zippered pocket on the front is fleece-lined to protect your valuables, and it boasts adjustable cording straps that you can tie for a custom fit. As one shopper put it: "Finally, a string backpack that's durable!"