P.F. Changs is offering a complimentary order of Lettuce Wraps when you sign up for the P.F. Chang Warrior Rewards Program. The coupon requires a an entree purchase to be redeemed. Click this P.F. Changs Warrior Card link to get your coupon. All you have to do is enter your email address. I’m a huge fan of the Lettuce Wraps at P.F. Changs!