The margarita is perhaps the most prevalent cocktail when it comes to premade mixes, so that probably explains why most of the options taste gross. We're talking about high-fructose corn syrup and a bunch of other artificial crap you don't want anywhere near your body. I mean, what the heck makes the majority of mixes fluorescent green?
A good margarita really only consists of a few ingredients: lime juice, sugar, and tequila (and, depending on who you talk to, maybe a little Grand Marnier or Triple Sec). Here's exactly why you want to use Tommy's Margarita Mix ($10 for a 32-ounce bottle) in your next cocktail: it's made from fresh squeezed limes, purified water, and agave syrup. It's also damn good.