I used to ride my bike around New York, until I had an unfortunate mishap with a car door (but that’s a story for another time). I had a big wire basket attached to my handlebars, but I’m pretty sure if I still had my bike I would replace it with this JanSport 1989 Bike Swinger, $58. I love that your belongings can be safely zippered inside while you ride, and the whole bag can be easily removed for carrying with you. The bag comes in navy or orange from Urban Outfitters. — Erica P.