Multi-use, this can go around the waist or on the shoulder
Handbags can be tricky for festivals, you want something that is big enough to have your wallet, cash, ID, camera, lip glass and granola bar. You don't want to be logging around some large purse all day, and standing listening to music. The above bags I found while on Shopbop today, but are really just examples of styles that would work well for a music festival. Stores like Forever 21, H&M, Gap, American Eagle, and Urban Outfitters I found have similar styles to the above as well.