Cell Phone Address Backups

What is the best gift you can give a guy?  How about a cell phone back up drive?  These nifty little devices are compatible with a number of cell phones and can be plugged into your computer with a USB connection. You can find one version at www.redenvelope.com (I am sure you can find them in other techy stores and I am sure the price ranges will vary drastically).  Also, RedEnvelope always has an option to add a gift box for $5; they dress up a gift like nothing else can.  Their gift boxes are awesome – think Tiffany-quality gift boxes.  This is a great gift for the guy who has everything and is at least a little tech savvy.  Perfect gift found!