You can be a real life superhero. The San Diego Blood Bank returns to the Manchester Grand Hyatt during San Diego Comic-Con with their annual Robert A. Heinlein Blood Drive for 2024.

Not only is this an awesome opportunity to give blood to help save lives, but you also receive convention-themed shirt as a thank you, while supplies last.

Here is a look at this year’s shirt:

Appointments are now available for Wednesday through Sunday during the convention, which can be booked at the links below. Walk-ins are also welcome, and no convention badge is needed to donate. Donation time varies by person, but allow at least an hour of your time for check-in and blood draw.

• Wednesday, July 24: 9AM – 6PM: Make Appointment Here
• Thursday, July 25: 9AM – 6PM: Make Appointment Here
• Friday, July 26: 9AM – 6PM: Make Appointment Here
• Saturday, July 27: 9AM – 6PM: Make Appointment Here
• Sunday, July 28: 9AM – 3:30PM: Make Appointment Here

You can find out more about the history of the Robert A. Heinlein Blood Drive on the San Diego Comic-Con website.