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Cardboard Promotions Free Admission Sports Card & Autograph Show
Sat, July 25, 2026 10 am-6 pm Solomon Pond Mall · Marlboro, MA
Great for FamiliesGreat for Budget-friendlyGreat for Kids
The Cardboard Promotions Free Admission Sports Card & Autograph Show is a community event held at Solomon Pond Mall in Marlboro on Saturday, July 25, 2026. This large-scale show features 100 tables of memorabilia and special guest appearances for local sports enthusiasts.
What to expect
- •100 tables of sports cards and memorabilia to browse.
- •Four special autograph guests scheduled to appear.
- •Active sports card trading among collectors and vendors.
- •Free admission for the general public throughout the day.
Who it's for
Families with childrenSports card collectorsBudget-friendly activity seekersLocal sports fans in the Waltham and Marlboro area
Good to know
When and where is the sports card show taking place?
The event is held on Saturday, July 25, 2026, from 10 am to 6 pm at the Solomon Pond Mall in Marlboro.
How much does it cost to attend the event?
Admission to the Cardboard Promotions Sports Card & Autograph Show is free.
Are there any special guests at the show?
Yes, the event features four special autograph guests alongside 100 tables of memorabilia.