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.

Christmas tree sale: deals from $19 @ Walmart The holidays are fast approaching and if you're in the market for a new tree, now is the time to buy. As part of its early Black Friday sales, Walmart has artificial Christmas trees on sale from $19. The sale includes trees of all shapes and sizes.

Walmart’s early deals run through November 17. Get discounts on tech, apparel, home goods, toys and wellness products.