2025/26 Topps Signature Class Basketball Mega Box

The 2025/26 Topps Signature Class Basketball Mega Box delivers an exciting mix of NBA superstars, elite rookies, retail-exclusive parallels, Chrome cards, SSP case hits, and premium autograph chases, making it one of the most appealing retail basketball products of the year.

Built around a 150-card base set, Signature Class features both veteran stars and 50 top rookies across Paper and Chrome formats. Collectors can chase a wide range of colourful parallels, including retail-exclusive Blue & Orange, Bronze, Pandora, Pandora Yellow, and low-numbered Yellow parallels.

The rookie class is headlined by Cooper Flagg, Dylan Harper, Ace Bailey, Derik Queen, and other top prospects from the 2025 draft class, while the veteran checklist features hobby favourites such as LeBron James, Stephen Curry, Victor Wembanyama, Anthony Edwards, and Shai Gilgeous-Alexander.

Collectors can hunt a strong insert lineup featuring After Image, High Fidelity, Pure, Unfazed, Star Cast, Algorithm, Roses, and Fluidity, showcasing a mix of modern designs and colourful parallels.

Retail-exclusive SSP chase cards add significant upside, with collectors able to pull ultra-rare Aristocrats, Odyssey, and Pressure Points inserts, some of the most desirable cards in the entire Signature Class release.

Autograph content remains a major attraction, with collectors able to chase Chrome Autographs, Rookie Autographs, Veteran Autographs, Dual Autographs, and Triple Autographs, featuring some of basketball's brightest young stars and biggest names.

With an expanded pack configuration, exclusive retail parallels, SSP inserts, and a loaded rookie class, the Signature Class Mega Box offers one of the strongest retail ripping experiences of the 2025/26 basketball season.

Box Configuration:
10 Packs Per Box, 8 Cards Per Pack

Key Rookies:
Cooper Flagg • Dylan Harper • Ace Bailey • Derik Queen • Tre Johnson • Egor Demin • Cedric Coward • VJ Edgecombe • Collin Murray-Boyles • Khaman Maluach • Noa Essengue • Jeremiah Fears • Kasparas Jakucionis • Ryan Kalkbrenner