10Aug 2021 Pei Wei Coupon $5 Off! by Jackie ⋅ Leave a Comment Spread the loveTweet Now through August 15, 2021, you can save $5 off of an order of $14 or more with a Pei Wei coupon valid for online and app orders! Be sure to use Promo Code: 5OFF14 at checkout for discount to apply. Posted in: Daily Restaurant Deals