Number of Cards
2025 Panini Boys of Summer features a total of 100 cards, which includes 2 players from the Cubs and plenty of signatures and Materials.Size of Cards
The size of the cards are standard-size 2 ½ x 3 ½Basic Features
This item is not officially licensed and is made in Italy, primarily targeting minor league prospects, past athletes, and a handful of rookies and veterans, while intentionally leaving out the official logos or names of MLB teams. The 2025 Panini Boys of Summer Baseball offers a strong emphasis on autographs from the sport.Chicago Cubs 2025 Boys of Summer Checklist
| Number | Player |
| 75 | Ernie Banks |
| 93 | Matt Shaw |
| Prospect Material Signatures | |
| 5 | Cade Horton |
| 16 | Moises Ballesteros |
| 33 | James Triantos |
| American Glory Signatures | |
| 18 | Aramis Ramirez |
| America’s Best Signatures | |
| 30 | James Triantos |
| Fan Favorites Signatures | |
| 42 | Sammy Sosa |
| Jumbo Acetate Signatures | |
| 4 | Owen Caissie |
| Jumbo Material Signatures | |
| 22 | James Triantos |
| 48 | Kevin Alcantara |
| Jumbo Swatch Signature Booklet | |
| 7 | Matt Shaw |
| Massive Materials | |
| 26 | Matt Shaw |
| 50 | Owen Caissie |
| Pastime Materials | |
| 13 | Joe Girardi |
