Our aspiration here at Bandcamp has always been to power the site that you consider yours. As such, we limit our branding to the small logo you see in the footer, and happily enable you to banish the “bandcamp” from your URL in favor of your own custom domain. But we do still frequently hear from people looking for buttons/badges/what-have-you to help spread the Bandcamp word (thanks!), so we finally put some together (click for code/affirmation):
Congrats for another great item and just talked on:
http://www.facebook.com/thounds