Here's How You Can Get a Signed Box of Slam Duncan O's



Though you may have already indulged in a bowl or two of H-E-B's Slam Duncan O's, we're pretty sure you don't have an autographed copy sitting in your pantry.

Announced on on the BlackJack Speed Shop Facebook page, anyone who stops by the shop and purchases an accessory will be entered to win a signed box of cereal by Tim Duncan himself.

Good luck!