The 2026 Topps Disney Neon Phineas & Ferb Insert Set is a collection of trading cards featuring characters from the popular TV show "Phineas & Ferb." Manufactured by Topps in 2026, these cards include Perry the Platypus, Ferb, Dr. Doofenshmirtz, and Phineas, among others. This insert set is a must-have for fans of the animated series. Each card is numbered P&F1 - P&F20 and comes from the Phineas & Ferb insert set within the Disney franchise.