Banana Republic, Gap, & Old Navy - Free shipping on your order when you add 1 item from Piperlime.com coupon

You already know that Gap, Old Navy, Banana Republic and Piperlime have one convenient checkout system that enables you to shop from all 4 sites at once and pay just 1 flat shipping fee, right? You didn't? Well, now you do! To sweeten this easy checkout process, they've released a great coupon: on any order at Gap, Old Navy, or Banana Republic, just purchase one item from Piperlime, enter coupon code SHIPPL, and your order will ship for free! Find a cute outfit for spring at Old Navy, and top it off with shoes from Piperlime... The possibilities are endless. Coupon expires 04/30/2009.