Banana's sale today allows stackable savings again- code BRSAVE gives you 40% off sale and 40% off select items. In addition the 25% "join our mailing list" stacks and if you've gotten one of those other 40% codes off their mailing list, that will stack. (the additional 25% and 40% wont stack though).
NOTE That when I entered the two codes, it gave me an error message that the stackable savings conflicted, but the prices reflected the two discounts anyway, so be sure to double check you are getting the two discounts.
With the additional 40% off select items, this is the largest big sale inventory BR has had in several months.