The winter months can be a tough time for keeping up with health and wellbeing as colder, darker weather sets in. For anyone looking for a gadget to help them manage their sleep, activity and other health stats,

Have you always been enticed by smart rings and limited by budget? Well, this Black Friday deal on the Oura Ring 3 is your way to go!

Right now the Oura Ring 3 is just $349 at Amazon ahead of Black Friday. That's $100 off one of the best smart rings we've tested and the lowest price we've seen yet. The retail and sale prices vary between colors and Horizon and Heritage editions of the Oura Ring 3, so here are my favorite deals below.