https://www.samsclub.co
Sam’s Club has an HDR 75" Samsung 4K TV bundled with the 3.1 Samsung sound bar for $1897.00. If you were to purchase the pieces separately, the Samsung UN75MU630DFXZA 75" TV goes for $2248.00 at Sam’s Club, and the 3.1 soundbar goes for $199.00 . At face value, you’re saving $550 for this bundle.
It looks like some other retailers (like Walmart) have a similar model for around $1900, but this deal includes the soundbar for the same price.