I received an email from Blaze Pizza, if you buy at least a $20 gift card, you get a coupon for a free 11" pizza. The free pizza coupon is good until June 30, 2020.
Get a FREE 11-inch original dough pizza, expires June 30, 2020. Promotion valid for online gift card purchase only, not valid in-restaurant. Valid for original dough only. Excludes gluten-free, cauliflower, keto and high-rise upgrades. One time use only. Reward code must be entered into Blaze Pizza App to receive reward. Cannot be combined with other offers. No cash value. At participating U.S. locations only. Excludes stadiums, airports, UCLA and GMU.
https://www.buyatab.com/custom/blazepizza/