Setup twitter on your phone, follow wario64 and set to be alerted when he tweets.
Amazon had some for about 2 minutes yesterday. I would've nailed one, but didn't remember my damn password. Walmart was also doing 3pm,6pm,9pm releases, so that might still be a thing. Regardless, have passwords all saved, CC on file (walmart,target,amazon,bestbuy, etc) to make checkout fast.
I was able to get 3 xbox series x and one PlayStation this way. Sorry I don't have any extra, large family of gamers.