PF Chang’s: Free Lettuce Wrap With Entree July 1, 2010 at 6:30 pm by Cindy Livesey | Restaurant Coupons 0 comments Reader Kara let me know that you can score Free Lettuce Wraps with Entree at PF Chang’s. Just head over here to print your coupon. Coupon good through 7/31. (Thanks Kara!) The links in the post above may be affiliate links. Read the full disclosure.