Anberlin and Mayday Parade have both teamed up with Downtime and introduced new limited edition shirts to help raise money for charities they support (There With Care and Falling Whistles, respectively). Last fall, Downtime partnered with Manchester Orchestra and created a shirt that benefited Pablove; Downtime will be adding more bands and shirts every couple weeks.
Those shirts are great. Burn Out Brighter is one of my favorite Anberlin songs, and that Mayday shirt is just sweet. However, that price is not making me want to pick it up.