Wawa: Free Matcha Drink on March 17 Published on Mar 16, 2021 at 4:46 pm · Disclosure If you live near a Wawa convivence store, then on Wednesday, March 17 you get a Wawa's free Matcha drink to celebrate St. Patty's Day! [thanks to Hiffer Kristi for sending this in!] Categories Dead, Food, In Store · This post may contain affiliate links. See my disclosure policy for details. Report a dead freebie! Similar Freebies and Samples!