Collectibles on College returns to Tempe with its monthly card and collectibles show on Saturday, September 19, 2026 — the locally-run Tempe show that started on College Avenue in 2018 and grew into the organization behind the statewide Arizona State Card Show. (Date is projected from the operator's monthly cadence; confirm on collectiblesoncollege.com before you go.) As the back-to-school season settles in and football ramps up, this is the Valley's reliable monthly gathering for collectors who want a browsable, community-feel show between the metro's bigger convention events.
This is a single-day show, typically running a late-morning-to-afternoon window — check collectiblesoncollege.com for the confirmed hours and venue, since the College Avenue show occasionally adjusts its room. Admission is affordable and family-friendly, true to the show's neighborhood roots, and the Tempe location keeps you minutes from Arizona State University, Mill Avenue dining, and easy Loop 202 / I-10 access.