https://www.cnet.com/news/black-friday-2018-sales-starting-earlier-than-ever-at-best-buy-and-walmart/

Taking a slightly more conservative stance, Walmart will wait until 6 p.m. local time on Thanksgiving to open its doors, two hours earlier than last year. Free coffee and Christmas cookies will be available to the brave souls who show up -- though most of Walmart's Black Friday deals will come online a few hours later, at 10 p.m. ET on Wednesday, Nov. 21. 

CNET's Holiday Gift Guide: The place to find the best tech gifts for 2018.