Miss out on any Black Friday deals? Roll your own with Bing. The basically-free-money service has upped cashback rates until December 2. Check out the participating gadget sites below, and keep ‘em in mind for Cyber Monday:

Highlights:
AT&T — 35% cashback (iPhone excluded, unfortunately)
T-Mobile — 35% cashback
Dell — 20% cashback
HP — 20% cashback
Lenovo — 20% cashback
Walmart — 15% cashback
Overstock — 15% cashback

The Rest:
Sears — 8-13% cashback
Circuit City — 8-12.2% cashback
Tiger Direct — 8—12.2% cashback
eBay — 8-10% cashback
Best Buy — 5-10& cashback
Buy.com — 5% cashback

Keep in mind it takes up to 60 days until your money is available, but hey, free money later is better than no free money at all. [Bing via Cheap Ass Gamer]