It's not often that a chain restaurant that you probably already eat at has a half off Groupon so you can save money on food you were probably going to buy anyway. Fortunately, if you have a hankering for half off Mexican food, today's your lucky day.

• $7 for $14 at Jimboy's Tacos' 16 locations. Offer expires on Sunday.

More Deals:

• $12 for $25 at Sandra Dee's BBQ at 15th & F. Offer expires on Thursday.
• $20 for $40 at Revolution Wines at 29th & S. Offer expires today.
• $5 for $10 at Midtown Village Cafe. Offer expires on Monday.

Looking for more deals like this? Check out the Cowtown Eats guide to saving 50 percent at good restaurants.