Grab a cardboard box, build out your armor set, and get ready for the return of Boxwars. Even if you don't want to box in a box, stop by as a spectator to take in the brawls and live music.

This year, don't miss a punk rock soundtrack from Bum City Saints, The 132, and Not Even a Mouse. $7 admission or free entry if you aim to take your chance as a box warrior.

Check out last year's Boxwars 2010 in Dolores Park here...