National Taco Day is both a real thing and upcoming. On Sunday, October 4, Taco Bell will add a free $2 eGift card to you rewards app, which basically means you get $2 off a Taco Bell purchase that day.
Gift delivered as $2 eGift Card redeemable via Taco Bell website/app order with in-store/drive-thru pickup, as available, at participating U.S. locations. $0.35 purchase transaction fee applies. Taco prices vary and may exceed $2.