News Actions Facebook Tweet Email Deals to Celebrate National Margarita Day By: Daphne Munro, Quita Jackson Posted at 3:47 PM, Feb 22, 2016 and last updated 2016-02-22 17:47:23-05 Monday is National Margarita Day and several places around the Valley are celebrating with discounted margaritas. Head to any On the Border location Monday and get $2 margaritas all day long.Ontheborder.comMi Patio is offering $1.99 margaritas all day today.Mipatioaz.comPlease do not drink and drive. RELATED: 7 things you never knew about Tequila Scripps Only Content 2015 Report a typo Sign up for the Headlines Newsletter and receive up to date information. now signed up to receive the Headlines Newsletter. Click here to manage all Newsletters Make sure your next TV has NEXTGEN TV!