News Where to get free tacos, $1 margaritas and other deals for Cinco de Mayo May 5, 2019Kelly Tyko, USA TODAYComments Off on Where to get free tacos, $1 margaritas and other deals for Cinco de Mayo Applebee's, Chili's, Del Taco, Hungry Howie's, Moe's Southwest Grill and Bahama Breeze are celebrating Cinco de Mayo Sunday with specials.