Best Buy is one of the worlds leading electronic retailers. Being an electronic  superstore, Best Buy excels in Cyber Monday and running newspaper and electronic ads for the event

Getting a jumo on the competition, right now Best Buy is running a early bird Thanksgiving online ad. Find their specials online.

On March 9, 2009, Best Buy became the primary electronics retail store (online and bricks and mortar) in the eastern United States, after smaller rival Circuit City went out of business. Fry's Electronics remains a major competitor in the western United States.Best Buy Exclusive Brands
Insignia - Focuses on high quality electronic equipment, including HDTVs, blu-ray players, home theater systems, digital imaging, and GPS.
Dynex - Focuses on computer and entertainment accessories such as storage media, data and power cables, webcams, and office supplies, with recent forays into electronics such as high definition LCD televisions.
Init - Focuses on storage products such as media storage, equipment bags, totes and furniture for home theaters.
Geek Squad - Focuses on high end computer accessories and cables.
Rocketfish - Focuses on high end cables primarily used with home theater installation and setup as well as on computer and gaming accessories.
VPR Matrix (discontinued) - Focused on personal computers and accessories including desktops, notebooks and computer monitors.