Today through March 14, 2010, you can use this Gap coupon to get 30% off a pair of regular-priced jeans when you bring in an old pair. If you pay with your Gap, Banana Republic, or Old Navy credit card you'll get 35% off your new jeans. The old pair does not have to be from the Gap, which is cool. This deal is valid in stores only, duh!

The discount does not apply to Converse or Stella McCartney for GapKids/babyGap. It's a good idea to buy a new pair when you turn in your old ones because the coupon is only good in stores through March 14.

Make sure the store is participating before you spend an hour trying on a gazillion pairs of jeans.

Caveats: offer valid while supplies last at participating Gap stores in the U.S. only. Not valid at Gap Outlet, Gap Factory Store, or The Gap Generation stores. Recycled denim accepted only at Gap stores at the recycle bins located in-store at the cash wrap.

Thanks, Ann!