Need a memory card but not the capabilities of a VMU? If so, these memory cards from Performance are just what you need to get going! Designed to be economical, they don't work with all games, but they store as much info as a Sega-made VMU.
NOTE: All photos depict good condition items only; actual product may vary.
Used Performance Memory Card [orange label] (poor box, good instructions)
Used Performance Memory Card [clear green] (poor condition)