The National Retail Federation predicts up to 147 million Americans will shop over the holiday weekend, both online and in stores.
Many deals will start before your Thanksgiving turkey gets cold.
Here are some tips and myths about Black Friday.
If you have a smart phone, many of these websites have app versions.
One must-have is the Google mobile shopper app which lets you scan barcodes and look online for deals.
Other Black Friday leaked ads include: