Make regular House Rocks or House Frozen 'Ritas a grande for $2, and you can keep the giveaway cup at participating locations. Chili'sĬhili's will serve up $5 premium margaritas – Tequila Trifecta, Grand Romance and Straw Eddy – all day (and you can keep the souvenir cup). The offer is only valid when you dine in the Caribbean-inspired restaurant. Make your own: Everything you need to make the perfect margarita at home on National Margarita Dayīest gift ideas: Celebrate National Margarita Day with 10 must-have gifts for margarita lovers Bahama BreezeĬlassic margaritas will be $2.22 all day long. (And you can check your local restaurants for other deals, too.) The offers can vary by location, so make sure to check if your nearest location is participating. Here are some deals and promotions available Wednesday. Tequila, the cocktail's primary base, is among the five fastest-growing spirits categories in the U.S., according to the industry group Distilled Spirits Council of the United States. A traditional margarita consists of tequila, orange liqueur and lime juice, often served with salt on the rim of the glass.