Adoroma via eBay has the WD My Passport 2TB External Hard Drive, USB 3.0, Bus Powered for only $79. This is $20 less than the current price of the drive at Amazon. Multiple colors to choose from and free shipping.
Buydig via eBay has a great combo deal on the Seagate Expansion 5 TB USB 3.0 Desktop External HDD STBV5000100 + Adobe LR5 for only $145. This combo is usually over $250!
Monoprice has the PS4 console on sale for $319! This is a great deal since the system usually sells for $399. Monoprice has a great reputation for their home entertainment equipment and accessories. Shipping is also free.
GNC has the Fitbit One on sale for $9 with free shipping if you have Shop Runner ($4 otherwise). This device usually sells for $99 making this a great deal.
Best Buy has the latest MacBook Pro w/Retina laptops on sale for up to $250 off across the board. Check out their website for the latest price drops for Black Friday weekend.