HOUSTON -

A big free deal at the Itty Bitty Burger Barn on Friday in northwest Houston.

They are grilling up and giving away free hamburgers from 5:30 p.m. to 7:30 p.m. You can even stop by and get your free hamburger to go. The Itty Bitty Burger Barn is located at 5503 Pinemont, Houston, Texas, 77092.

Free Starbucks Coffee:

Sunday, September 29, Starbucks is offering a free tasting of its newest coffee Ethiopia. They are offering free tastings Sunday in honor of National Coffee Day.

Free Dunkin Donuts Coffee:

Not to be outdone Dunkin Donuts is also giving fans a free cup of coffee on Sunday, September 29. The offer is available through the "My Offers" tab on the Dunkin App. The app is free on iTunes.

Free Zoo Admission UH fans:

Free admission to the Houston Zoo for Cougar fans wearing their Cougar apparel Sunday, September 29 from 9 a.m. to 12 p.m. The free event is in honor of the Cougar mascot Shasta's birthday party complete with cake and starts at 10:30 a.m.