I am unaware of any RFID tags designed specifically for that purpose. It might be possible, however, to tag and track them using RFID transponders already on the market, though it would require some testing to determine which tags work best. If any of our readers have tagged memory cards, please post information below regarding the make and model of the tags used.
—Mark Roberti, Founder and Editor, RFID Journal
Can RFID Help the Visually Challenged Get Around? »