Tradechips, sometimes spelled TradeChips, were small computer chips designed to be collected and traded by children. They often contained small holograms of a sports star or other celebrity, together with biographical information and other statistics.
Spotts TradeChip Company manufactured tradechips during the final years of the Galactic Republic, including the controversial Jedi TradeChips set in 22 BBY, along with a series of Smashball tradechips.