11 Gym Bags That Can Store All Your Workout Essentials

Lululemon Wonderpuff Backpack ($79, was $148)

If you love a backpack, this Lulu one is one to check out. It's ultra-wide, cushy straps stay comfortable no matter how heavy a load you're carrying, and it has a ton of pockets, including an expandable, sweat-proof one for post-gym gear, and a sneaky zippered side pocket for a water bottle. It can also hold a 16" laptop and has a trolly sleeve for travel days.