Americans know cyberscammers are out there, but that's not going to stop them from doing their holiday shopping online, a McAfee survey says.

Because Walmart likes to release its most jaw-dropping TV deals as a handful of pre-meditated doorbusters, more shoppers will be waiting in the wings for the clock to strike a certain time (rather than calmly perusing several pages of TV deals) — which means TVs selling out is more likely and time is of the essence.

The WIRED team boasts decades of experience in product testing and a nose for sniffing out the best deals, backed by price tracking tools. For Black Friday, we cross-reference our buying guide recommendations with the latest sale prices to find the best early Black Friday deals on gadgets and gizmos worth owning.