2025–26 Topps Signature Class NBA Basketball Hobby Box

The 2025–26 Topps Signature Class Basketball Hobby Box is the NBA debut of Topps’ autograph-focused Signature Class brand. It combines traditional paper cards, Chrome variations and acetate autograph technology across a 150-card base set, consisting of 100 veterans and 50 rookies.

Each Hobby Box contains 32 cards and delivers two autographs per box. The primary signature chases are Chrome Autographs and Hobby-exclusive Crystal Clear Autographs, with additional programs including Signature Blend, Shadow Scripts, Manuscripts, Eternal Marks, Legends of Their Class, and scarce Dual and Triple Autographs.

The rookie checklist is led by Cooper Flagg, Dylan Harper, Kon Knueppel, Ace Bailey and Derik Queen. Established-player targets include LeBron James, Stephen Curry, Victor Wembanyama, Anthony Edwards and Shai Gilgeous-Alexander.

Important Hobby chases include the exclusive Monarchs of the Game insert, Base Chrome variations, low-numbered Chrome autographs and Crystal Clear acetate signatures. Other artistic inserts include High Fidelity, Pure, Unfazed, Roses, Algorithm, Leviathans and Eternal Marks.