Just in case messenger-style diaper bags aren't your thing, we've dug up a cool backpack that'll get the job done. The Jack Spade Dad Backpack ($225) has an excellent weatherproof nylon exterior in chocolate color with bright green nylon lining and a matching changing pad. Inside, it's got a protective laptop sleeve, two bottle holders, and more. Please, for the love of god, step up to this bag and away from mommy's "cute" one.