MINTD Card Show

MINTD Card Show takes place at Gaithersburg Marriott Washingtonian Center in Gaithersburg, Maryland on Sunday, May 3, 2026. Doors open at 9:00 AM and the show runs until 4:00 PM. Browse vendor tables featuring sports cards.

What to Expect

This card show in Gaithersburg, Maryland brings together dealers and collectors with vendor tables to browse. Expect to find sports cards. Doors open on Sunday, May 3 at 9:00 AM. No registration is required — just show up. The event is held at Gaithersburg Marriott Washingtonian Center. We recommend arriving 15–20 minutes early, especially if this is your first time visiting.