For the woman, all the cosmetic companies have mini or single use cosmetics (meant to fit in teensy evening bags), jacks, miniature Etch a Sketch, glitter pens w/a cute little notebook, Jelly Bellies (everyone's favourite CA jelly bean), corny tapes or CDs that sell for $3 at gas stations, cookie cutters, a special Christmas ornament, silly wrist bands, team stuff like a little pennant ... I like doing stockings. And often your local post office has neat little magnets - magnets are good stuffers too.
Janet