Here’s a hot offer from Pei Wei! Click here and enter an email address to get a buy one get one free coupon valid on any entree. During signup, it looks like the coupon will only be valid on Pei Wei’s new Black Pepper Chicken, but the email itself states that the coupon is good on any two entrees. The site says that it can take up to 24 hours to receive the offer, but mine appeared in my inbox instantly. Print the email or show it on a smartphone to redeem.