Because Walmart likes to release its most jaw-dropping TV deals as a handful of pre-meditated doorbusters, more shoppers will be waiting in the wings for the clock to strike a certain time (rather than calmly perusing several pages of TV deals) — which means TVs selling out is more likely and time is of the essence.

Another standout offer is the LG B4 48-inch OLED TV for $599.99 (was $799.99). That's the lowest price yet for the manufacturer's best cheap OLED TV. It's a great buy if you need a smaller yet still high-quality display for watching shows, movies and gaming.

It’s mid-November now, and that means Black Friday and Cyber Monday are right around the corner. I have vivid memories of my mom going out on Thanksgiving night after dinner so she could be at the local Walmart,