Timbuk2 - messenger bags, computer bags, briefcases, backpacks, wallets

What they say:

"Timbuk2.com offers a wide selection of high quality messenger bags, computer bags, briefcases, backpacks, wallets, and accessories.

Timbuk2 has been a San Francisco original since 1989. Stitch-by-stitch, bag-by-bag, we've built a solid reputation and a loyal following among real-life, hard-working bicycle messengers and cycling enthusiasts.

Over the years, our messenger bag emerged from its working-class roots -- adopted by a growing number of urbanites, students, and young professionals as a stylish alternative to the ubiquitous two-strap daypack and the formal black briefcase."