ERA Colonial Real Estate will host its third annual blood drive from 10 a.m. to 2 p.m. today at 777 Indian Trail in Harker Heights.

The Scott & White Bloodmobile will be at the location to handle donations.

All donors will receive a free T-shirt and a chance to will a $200 Walmart gift card.

Blood donors must be at least 17 years old weigh more than 110 pounds and present a picture ID to be registered to donate.