Collection: Roundup Boxes & Past Rides

Browse current and previously released Arthur’s Roundup Boxes, including active monthly rides, limited extra boxes, and past lineups from the archive.

Looking for the full monthly baseball card subscription experience? Start with Arthur’s Roundup Club to see how the Roundup Box works, what’s included, and how to get the next ride.

Each Roundup Box features a curated mix of factory-sealed baseball card packs sourced from freshly opened hobby and retail products. No repacks. No filler. No snake oil.