Buy.com has the Connect 3D 2GB USB Drive for free after rebate. You buy it at the web site, select BUDGET SHIPPING on checkout (which is free), and then after it arrives, fill out the rebate form, and get your $50.00 back.
Link to deal on buy.com
Link to rebate form
This offer is likely a very limited time offer.
EDIT: As of Friday at 12:30, they are SOLD OUT. Nothing to do but wait for the next one, I suppose!