Topps 2024 Series 1 Checklist. Look for top mlb rookies, new inserts and more. Watching youtube box breaks for all box formats, certain inserts and/or parallels have been pulled at a much easier rate than stated on topps.com.

Look for top mlb rookies, new inserts and more. We are seeing a solid rookie class with a few possible surprises and the usual host of inserts, relics, and auto’s to chase!