I saw Worx energy drinks b1g1 at my 2 WAGs. I believe the b1g1 coupon from here is still valid. It emails you a coupon. I did it back in march. It doesn't expire till 12/31/11.

These had some trouble scanning - some scanned, some didn't...even though they are all the same. They punched in the bar code number and it worked fine, so the manager told me they are indeed valid.