Slamcon

Slamcon takes place at Sheraton Milwaukee Brookfield Hotel in Brookfield, Wisconsin on Sunday, April 19, 2026. Doors open at 10:00 AM and the show runs until 3:00 PM. Browse vendor tables featuring sports cards.

What to Expect

This card show in Brookfield, Wisconsin brings together dealers and collectors with vendor tables to browse. Expect to find sports cards. Doors open on Sunday, April 19 at 10:00 AM. No registration is required — just show up. The event is held at Sheraton Milwaukee Brookfield Hotel (Brookfield, WI 53005). We recommend arriving 15–20 minutes early, especially if this is your first time visiting.