In honor of Father’s Day, United Blood Services in Texarkana, Texas, is offering a $100 gift certificate to Lowe’s.

Donors can win by giving the gift of life—donating blood today or Saturday—and have their names entered for a drawing.

All donors will also receive a keychain to kick off the UBS special summerlong promotion and get their names in a drawing for a new car. One lucky donor will win a 2008 Nissan Versa, which has a 35 mile per gallon fuel efficiency rating.

Donors can give blood anytime until Aug. 31 to be eligible. Those who donate during the Fa...