I haven't got a complete list, but the one reader I've got with that chipset is pretty much unbranded except for the text:
7 IN 1 USB CARD READER
Model No : PT-7120
MADE IN TAIWAN
It's silver, has five LEDs (one for each card type), and carries the text "7-in-1 CARD READER", a Nike-style...
I second the recommendation for Vapex batteries. Energizer 2500s are also pretty good (they're made by Sanyo). I'm not sure if Uniross have gotten any better over the past year or so, but their stuff is usually junk - insane self-discharge rates (I've got a pair of Uniross AAAs that...
I'm using a 2GB Kingston standard-speed that I got from SVP. It seems to be a rebranded Toshiba SD (part number on the back is SD-M02G).
Probably not the fastest card, but it works in the GP2X, has enough room for lots of MAME/SMD/Lynx ROMs and a few videos too. Video seems fairly smooth too -...