When it comes to upgrading your tech, few events are as exciting as the Walmart Black Friday Sale. Every year, Walmart rolls out deals that seem almost too good to be true, making it the perfect time to snag a new gadget or two. I remember last year when I finally upgraded to a 4K TV during the sale—I saved nearly 40%, and the viewing experience has been a game-changer. This year’s sale promises to be even bigger, and I’ve done the digging to help you make the most of it.