patagonia half mass diaper bag Critical Mass® – Worn Wear® Patagonia Half Mass Messenger Bag

Although it was nowhere near looking like I would ever wear it out, I found a way to swap it out for a Seek Outside Divide

fits up to a 13-inch laptop in the small pack and a 15-inch laptop in the large, extra-large, and rolling packs Warranty: none Colors and patterns: more than 70 prints and designs Monogramming available: yes, for $16 (up to nine characters) A fashion-forward backpack: State Bags Kane Backpack Top pick This backpack stands out for its eye-catching designs as well as excellent organizational features

That said, it helps to think about the kinds of external attachment capabilities that are possible on different backpacks and figure out which ones you'll need before or after you buy a new backpack

The adjustable strap features a buckle closure, and the excess webbing can be tucked into elastic loops to not dangle from the pouch