For most of the year, upgrading your sleeping situation isn't exactly cheap. But Black Friday and Cyber Monday (and the lead-up to them) are rare exceptions, giving you the chance to snag a cushy new bed from pretty much any mattress brand you're considering at a hefty discount.

Why is Liev Schreiber Starring in Mattress Firm Commercials? Commercials can provide actors with lots of great opportunities and they've been the perfect place for lots of professional actors to start their careers.

The best time to shop on Black Friday is early in the morning. The best deals and doorbusters start from as early as 5am, while some stores open their doors even earlier. The most popular deals tend to fly off the shelves pretty quickly, so you'll want to get in early if you don't want to miss out.

What time does Black Friday start at Best Buy? Black Friday sales start at 5 a.m. in store on Friday, November 24. Stores are closed on Thanksgiving day.

Gabrielle Union and Dwyane Wade recently fell in love with the Sleep Number smart bed after sleeping on one while traveling, and we knew they were the right fit for the Sleep Number brand.

Andreescu represents Sleep Country's first foray into the world of celebrity endorsement, that is if you don't include its famous spokesperson Christine McGee - the company co-founder and a 2005 inductee into Canada's Marketing Hall of Legends.

Most retailers launch their sales starting at 12 AM on Black Friday and run through 11:59 PM on Cyber Monday, but some choose to extend, starting on Thanksgiving and/or running past Monday, while others choose to only participate in one of the sales.

Based on previous years, most "official" Black Friday sales start on Thanksgiving Day (or even before) and extend throughout the Black Friday weekend and into Cyber Monday. Pre-Black Friday deals start popping up in October and run through early November.

The average Black Friday discount is around 25%. However, they can sometimes be up to 70% or 80%.

The early sales may not be the best ones of the holiday shopping season. But if you don't check, you won't know if there's a must-buy bargain. You can't wait until Black Friday to start shopping anymore, as the first Black Friday deals begin cropping up in October.

The Classic Series contains the brand's most affordable beds, ranging from about $1,000 to $2,500 for a new queen mattress. The Performance Series is designed to focus on pressure relief. Expect to pay between $2,700 and $3,200 for a queen-size bed in the Performance line.

Gabrielle Union and Dwyane Wade recently fell in love with the Sleep Number smart bed after sleeping on one while traveling, and we knew they were the right fit for the Sleep Number brand. They are not only ambitious when it comes to professional achievement but are also champions of personal growth and health.