Gap.com has a promo code for 40% off your entire purchase if you have a Gap, Banana Republic, or Old Navy card! EPIC sale! Use promo code GAPSAVE1 online through today — Saturday, May 15, 2010. Plus there’s a stackable $10 off coupon, with coupon code: THANKYOU. Daaaang!

And this time the sale doesn’t exclude jeans. Time to stock up on sexy boot jeans. Online only.