Good luck finding a coupon. In the summer, they sent an e-mail out with a 10% coupon that expired on September 1st. When I tried to use it in early August, they said, "This code is no longer valid it was for three weeks and is not a further discount." That's a copy and paste from the e-mail reply.
Coupled with them making me pay return shipping for sending me the wrong glove makes me really annoyed at Boombah CS. I ordered a glove, order said B4 web, packing slip said B4 web, they sent a B2 Web. They refused to pay a dime of my return shipping even though it was clearly their fault. So I had to pay $7 or so to send back their mistake glove and then they sent me the correct one. Lame.