Moe's Southwestern Grill - Sign up at Moe's eWorld to receive a coupon for a free burrito on your birthday. If you have eaten at Moe's, you know their burritos are big enough to be a whole meal!
Baskin Robins - After lunch, swing by Baskin Robins for a free scoop of ice cream. To receive a coupon for the free ice cream sign up at the Baskin Robins Birthday Club.
Lowry Park Zoo - Spend the afternoon with monkeys and other party animals at the Lowry Park Zoo. Present your ID on your birthday for free admission as a part of their Special Zoo Birthday Offer.
Vari Asian Crazy Buffet - After seeing all the wildlife the Lowry Park Zoo has to offer, head to Crazy Buffet on Dale Mabry Highway for a free all you can eat birthday meal. They say all you need is a valid ID to receive this special, but I would sign up on the Crazy Buffet website just in case.
Cold Stone Creamery - Have you had enough sweets yet? If not, swing on by Cold Stone for a free birthday creation. All that is required is that you sign up for the Cold Stone Birthday Club and you should be sent a coupon.
I know that most restaurants will give you a free desert on your birthday if you ask for it, but I just wanted to show that you can have a good time on your birthday without spending anything. If you have any other suggestions for birthday freebies, please comment below!