So many robot vacuums go on sale for Black Friday that decision fatigue is imminent — unless you're specifically set on a Roomba, that is.

Walmart's highly-anticipated "Black Friday Deals" sale starts on Nov. 11 — but you don't have to wait that long to score a deal. It already has some of its best discounts available now. Here's what to shop.

From smart speakers to some of the most sought-out headphones, we found some incredible deals that shave off at half (or more) off the price tag.