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It’s 2026—which means the 2nd Annual Tri-State Siouxtacular Card Show (June 26–28) is coming fast.Our inaugural show exceeded every expectation, featuring 135+ tables of sports cards, memorabilia, Pokémon, TCG, and more. We had an absolute blast hosting autograph guests like Desmond King, Luka Garza, Rhys Dakin, Kylie Feuerbach, Taylor McCabe, and more—while generating over $350,000 in economic impact for the region.
Now we’re gearing up for Year Two, and tables are filling quickly.
� 150+ total tables
� Over 50% already claimed
Don’t wait. Claim and select your tables now to lock in your spot for 2026:
� https://checkout.square.site/.../7CVVX7GI3ZJFK5FHOE3QMIER
We can’t wait to welcome collectors, dealers, and fans back for an even bigger and better Siouxtacular.
James Spence Authentication - JSA] will be on site all weekend! Bring your autographs and get them authenticated by the world leader in autograph authentication.
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Event Venue & Nearby Stays
Sioux City Convention Center, 801 4th St,Sioux City,IA,United States
Concerts, fests, parties, meetups - all the happenings, one place.
