Perhaps someday we'll all have USB thumbdrives on our keychains so we can take advantage of this USB keyholder prototype. Until then, we'll have to settle for keyholders with a slot for inserting keys instead of USB drives.

We'll never stop dreaming of the day where we can sacrifice our USB flash drive's structural integrity with our janitorial-level keychain for a little convenience. – Jason Chen

GerrysArt [via Design Spotter via Coolest Gadgets]