Buy.com has a great deal on a Microsoft wireless mouse!
Get a Microsoft Wireless Mobile Mouse 6000 - BlueTrack (White) for $14.95 at Buy.com, a $25 Savings! Valid through 08/15/2011
These are great if you don't really like the mouse that your laptop has. I love being able to use a regular mouse instead of the weird tracker pad.
Anyway, go here to check it out!