Amazon Black Friday deals: The best tech at killer prices

Amazon is ground zero for Black Friday shopping, but not all of its deals are worth your attention. That's where we come in: We've sifted through Amazon's staggering amount of Black Friday deals, and cherry-picked the very best deals in the tech categories you care about most.A note about Amazon Prime deals: You can sign up for a 30-day Prime membership if you're not already a member. This also gives you earlier access to some of Amazon's limited-time Lightning deals—which we won't be