If you can't find the 2 gig card for $10 (and I'd like to find one of those myself) You can find a SD chip holder with a chip at Wally World (aka Wallmart) or many other stores. That way you get the holder along with a removable chip, for about the price of the holder alone.

Or buy a USB card holder, you can use any chip in the future, or change the chip. Don't have a limited flash drive. They are made for SD, CF and most everything. If you already have a memory chip, you already have the storage.

No matter how you do it, buy a USB drive and you are set.