The 1989 Topps TMNT Sticker set captured the height of Ninja Turtles mania, offering affordable collectibles for young fans during the franchise's explosive mainstream popularity. Sticker sets were a staple of late-80s collecting, providing colorful, accessible entry points into the hobby. This Topps release remains a nostalgic touchstone for anyone who grew up with the turtles' first wave of cultural dominance. Splinter, the wise rat sensei, represents a key character from the franchise's core mythology. Collectors appreciate stickers of the supporting cast alongside the four main turtles, as they round out the complete set and capture the full universe fans loved. Splinter's dignified presence and importance to the story make his sticker a meaningful part of any TMNT collection from this era.