Brian Burkhardt, left, and Trisha Brookbank, right, pose for a picture with their son Oliver Burkhardt, 13, in the offices of the Oliver Patch Project, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)

Oliver Burkhardt, 13, looks up at his mom Trisha Brookbank as they hold hands inside the offices of the Oliver Patch Project, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)

Brian Burkhardt, who runs the Oliver Patch Project which the family started after seeing how much donated patches boosted the morale of son Oliver when he underwent cancer treatment at age 9, wears a jacket covered with patches inside the charity's office, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)

Oliver Burkhardt, 13, stands in front of trays of patches inside the offices of the Oliver Patch Project, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)

Oliver Burkhardt, 13, shows how staff lays out patches on denim jackets being prepared for kids battling cancer, inside the offices of the Oliver Patch Project, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)

Oliver Burkhardt, 13, stands in front of trays of patches inside the offices of the Oliver Patch Project, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)

Brian Burkhardt, left, and Trisha Brookbank, right, pose for a picture with their son Oliver Burkhardt, 13, in the offices of the Oliver Patch Project, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)

Oliver Burkhardt, 13, holds up a popular patch he designed himself, inside the offices of the Oliver Patch Project, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)

A wall displays some of the thousands of patches sent to Oliver Burkhardt when he was undergoing cancer treatment at age 9, inside the offices of the Oliver Patch Project, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)

Oliver Burkhardt, 13, smiles during an interview inside the offices of the Oliver Patch Project, Wednesday, Sept. 4, 2024, in Miami. (AP Photo/Rebecca Blackwell)