The 2026 Keepsake Invincible Season 2 SDCC Exclusive Numbered Card Box is a highly sought-after collectible featuring exclusive, numbered trading cards from the popular Invincible franchise. Manufactured by Keepsake in 2026, this box contains a set of SDCC cards that are not available anywhere else. Perfect for fans of the series, this limited edition product offers a unique opportunity to add rare and limited edition cards to any collection.