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.

Walmart has a deal on the 55-inch Samsung QLED 4K TV that will cost you less than $300 — but only during its "Black Friday Deals" sale. Here's when to grab this big markdown.

Walmart’s Black Friday deals are live and based on what I've seen so far, it was well worth the wait. Walmart is offering aggressive price cuts on home appliances, big-screen TVs, and apparel.My favorite Walmart Black Friday deal right now knocks 50% off Walmart Plus memberships.