This week is National Coffee Week and Saturday is National Coffee Day. In celebration, several retailers are giving away free coffee.

McDonald's is currently offering free, small servings of their Premium Roast Coffee. They will continue the promotion though Saturday. 

On Friday, 7-Eleven will be giving away free 20-ounce cups from 6 a.m. to 10 a.m.

The convenience store chain has taken the idea one step further with their coinciding '7-Election' promotion.

Customers will be asked to choose between an Obama or a Romney coffee cup. You can view the results of the informal coffee poll online.