PF Chang – FREE California Roll or Spicy Tuna Roll September 20, 2018 By: SMFMcommentShare The Savings! P.F. Chang’s is offering up a FREE California Roll or Spicy Tuna Roll – no purchase necessary. Simply mention or show this page to redeem this freebie. Limit one roll per person and valid for dine-in only. For more information or to reserve your spot, go here.