Black Friday is fast approaching and the are now big retailers busy preparing the best offers they can give to the potential consumers. Within just three weeks, the annual spending sensation kicks-off as some companies, including Costco, revealed their biggest bundle sales.

According to Tech Times, the membership-only warehouse will make their bargain price available a week before the Thanksgiving. Costco will begin the official pre-Black Friday sales on Nov. 20

They have the best deals for the costumers who are looking for a great big deal, including Samsung smartphones. The wholesale corporation is offering a $250 Costco cash card with every purchase of Galaxy Note 5, Galaxy S6 or Galaxy S6 Edge+.

Members can also have an exclusive accessory pack that comes along with the Samsung deals. Here's more, Costco got the best tech deals with Samsung Ultra HD 4K Smart TVs at big savings.

Samsung 55-inch Class 4K Ultra HD Smart LED LCD TV can be purchased with $500 off for $979.99 from $1,479.99. Samsung 65-inch Class 4K Ultra HD Smart LED LCD TV has $700 off that will be just $1,199.99 instead of $1,899.99.

Samsung 75-inch Class 4K Ultra HD Smart LED LCD TV is on sale for $2,579.99 from $3,779.99, giving $1,200 discount. Lastly, they are offering $270 off on Samsung 40-inch Class 4K Ultra HD Smart LED LCD TV originally $729.99 now on sale for $459.99.

Black Friday is known as the biggest shopping day of the year, there are sales and discounts here and there as retailers are knocking their prices down just in time for the holiday season. Telegraph reported that internet sales within the 24-hour period will be expected to surpass the £1bn for the first time in U.K. history.

In fact, the e-commerce company, eBay, is expecting 9 million Brits to visit their site on Black Friday to buy 25 items per second. The Centre for Retail Research estimates the online spending alone to reach £966 million while the total Black Friday sales, including in stores will reach of £1.39bn.

In addition of the entire weekend shopping, the sales may reach £3.5bn. Meanwhile, Telegraph added that the Black Friday last year, the British shoppers spent £810 million on just online purchases.

That would be a total of £9,375 earned in every second. The sales bonanza, usually, starts on the fourth Thursday of November after Thanksgiving. This year, it will fall on Nov. 27.

Watch how Black Friday sale went on last year by The Young Turks: