San Antonio Collectors Expo takes place at San Antonio Shrine Auditorium in San Antonio, Texas on Sunday, September 20, 2026. Doors open at 11:00 AM and the event runs until 5:00 PM. This multi-day convention features sports cards, panels, cosplay, and vendor booths.
This convention in San Antonio, Texas brings together fans, vendors, and creators. Expect vendor booths, panels, cosplay, and opportunities to meet special guests. Featured categories include sports cards. Doors open on Sunday, September 20 at 11:00 AM. No registration is required — just show up. The event is held at San Antonio Shrine Auditorium. We recommend arriving 15–20 minutes early, especially if this is your first time visiting.
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