I've got a 60GB unit from Wolverine called the FlashPac. IIRC, I got it at Fry's. When I'm traveling light, it's my primary means of off-loading pictures, since I can go through 1-2 GB every day. When I'm traveling "well-equipped", it's redundancy to go along with my laptop. I like to have my images in 2 places in case of failure/theft.