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Donate Blood July 24 to August 31 and Receive a Marvel T-shirt

San Diego Comic-Con T-shirt Mania is here through August 31! Make your summer super by being a guardian of your community.

Donate blood at any San Diego Blood Bank donor center or blood drive from July 24 through August 31, 2023, to receive a limited-edition Marvel Guardians of the Galaxy Vol. 3 T-shirt while supplies last.

To donate blood, you must be at least 17 years of age, weigh a minimum of 114 pounds, and be in general good health. 

Learn more about blood donor eligibility requirements and read Frequently Asked Questions. Still, have questions? We're here to help! Call (619) 400-8251 or email

Existing Blood Bonors and Guardians: Click here to log in to your Blood Donor Portal - MYSDBB and schedule your next blood donation!


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