You should check theblackfriday.com for full listings, however, a few stores that have released Black Friday ads include: Macys, Peebles, GameStop, Ace Hardware, and Toys "R" Us.
Yes there is one store that has started posting ads and that is jcpenny. It is a 72 page advertisement, and it has been mentioned that jcpenny is going to start the Black Friday sale at 4am.
Most stores have already been promoted the holiday. You'd need to visit the specific store or their website to see their sales.
There are a number of websites containing information/ads for Black Friday including www.theblackfriday.com & www.blackfriday.com. These contain ads from many of the retailers participating in Black Friday.
The place to look for Black Friday ads will depend entirely upon what sort of merchandise you are looking to shop for. However, there are entire websites that specialize in these deals. Walmart's official website is a good place to look for Black Friday ads because the stores carries such a wide variety of products.
At theblackfriday.com are tons of ads. You can find anything that you wish. Also they show which stores provide ads. So look up what you like there and have fun with it.
A person can get a new and cheap phone on sale during Black Friday. The best way to find out about the deals is to look in the ads that will be in the local newspaper.
There is a website called TheBlackFriday.com which is noted to be the "official" site for Black Friday 2011. It has many links to choose from that will show you which stores are going to have which products on sale that day.
There are many websites that list the black friday ads. You should have a look at theblackfriday.com, blackfriday.com and bfads.net. These websites list all of them.
I have not seen any ads yet but I imagine some stores will have it for $45 or less
Many stores leak their ads early. A good website to check is: http://www.blackfriday.info/ . The ads usually start going up at the beginning of November.
To find a store that offers Black Friday deals you can look in your daily or weekly newspapers if you have any delivered to your home. The days before Thanksgiving, stores send out their Black Friday ads. Malls, major department stores, toy stores and big box stores like Wal-mart and Target always have Black Friday deals. Online you can use Facebook and you can sign up for specific store email alerts letting you know what the best deals are and when you can get them.
I found the blackfriday.com, theblackfriday.com and walmart.com/blackfriday to be excellent sources to finding the best Black Friday sale ads for 2012.