tiny packages of Kleenex at Watson's in HK. Can't get them in the US.
tall zip-able suitcases from Singapore - about $15-$20 at any of the luggage dealers at Lucky Plaza on Orchard Road.
copy bags in Shanghai - also ipods (lots of the staff stocked up on them) and copy Tiffany jewelry - mostly silver - in the now indoor discount mall. Also pashminas and Tommy Bahama shirts. The ship had a shuttle there on the WC.
Peggy