Sephora: They have their $10 deals that will launch around 12pm est. I have a blog post about their deals
Ulta: They have special 2 day deals, I also have a blog post with their ads, and I already got my hands on one of the sets and I reviewed it already.
Urban Decay: Super-Saturated High Gloss Lip Color Collection for $49 and Smoked Palette + FREE Double Ended 24/7 Glide-On Eye Pencil Set for $49 both available online at Urbandecay.com
Ahava: Using the code Blackfriday2012, you can get 40% off of all their items and on cyber monday, you can get a free set using the code cybertreat with a $40 purchase
Beautysage: 20% off using the code Thanks
Sigma: Free shipping with the code BF2012
Smashbox: 25% off of an order of $50 or more
Lush is releasing a new hair care line
Mac is releasing their gray collection
If im missing any deals or if there are some you want me to reseach, post them below and I'll be happy to update this list! (I'll also be updating this list whenever I hear of more BF or CM deals)