2026 Topps Series 1 Baseball Companion Cards Guide and Image Gallery
Since their introduction in 2024, collectors haven’t had much trouble identifying Super Box-exclusive Topps Companion Cards because the set offered an alternate numbering system on the flip side. That, however, has changed, and this guide will explain how best to identify 2026 Topps Series 1 Companion Cards.
In a 2026 Topps Series 1 Super Box, collectors find one oversized Topps card, along with a standard-size Companion Card, in a special section of the box. The Companion Cards have the same number as the flagship base cards, but they feature an alternate image.
Because there is not a prefix on the card number like in years past, this has caused some confusion among collectors, especially for those who didn’t personally pull a Companion Card themselves. The easiest way to tell the difference between the cards is to look at the CMP code in the fine print on the back of the cards. On traditional base cards, the code ends in the numbers 053, while the codes for Companion Cards end in the numbers 575.

Below is a complete image gallery that shows all 16 Companion Cards alongside their flagship base set counterpart. Flagship base cards are pictured first, followed by the Companion Card variation.
1 Aaron Judge, New York Yankees


- Shop for Judge’s Companion Card on eBay
20 Vladimir Guerrero Jr., Toronto Blue Jays


- Shop for Guerrero Jr.’s Companion Card on eBay
50 Ronald Acuña Jr., Atlanta Braves


- Shop for Acuña Jr.’s Companion Card on eBay
97 Nick Kurtz, Athletics


- Shop for Kurtz’s Companion Card on eBay
100 Paul Skenes, Pittsburgh Pirates


- Shop for Skenes’ Companion Card on eBay
104 Samuel Basallo, Baltimore Orioles


- Shop for Basallo’s Companion Card on eBay
123 Francisco Lindor, New York Mets


- Shop for Lindor’s Companion Card on eBay
138 Jac Caglianone, Kansas City Royals


- Shop for Caglianone’s Companion Card on eBay
146 Julio Rodríguez, Seattle Mariners


- Shop for Rodríguez’s Companion Card on eBay
189 Roman Anthony, Boston Red Sox


- Shop for Anthony’s Companion Card on eBay
196 Pete Crow-Armstrong, Chicago Cubs


- Shop for Crow-Armstrong’s Companion Card on eBay
200 Shohei Ohtani, Los Angeles Dodgers


- Shop for Ohtani’s Companion Card on eBay
205 Bobby Witt Jr., Kansas City Royals


- Shop for Witt Jr.’s Companion Card on eBay
250 Bryce Harper, Philadelphia Phillies


- Shop for Harper’s Companion Card on eBay
333 Fernando Tatis Jr., San Diego Padres


- Shop for Tatis Jr.’s Companion Card on eBay
350 Mike Trout, Los Angeles Angels


- Shop for Trout’s Companion Card on eBay
Protect Your Collection With:
- Penny Sleeves — Amazon | eBay | Fanatics
- Top Loaders — Amazon | eBay | Fanatics
- Binders — Amazon | eBay
- 9-Pocket Card Pages — Amazon | eBay







How many cards does a master set of Series 1 have….9 000? Go crazy with all the other brands, keep the flagship collectible, not lottery tickets.