Wholesale retailer Sam’s Club is offering $8 memberships to new members until Thursday as part of a Super Bowl promotion. This means new Sam’s Club members will pay $37 less than the sticker price of $45. As part ofthe promotion, the new membership price is the same as the yard line the football was at during the two-minute warning in the fourth quarter of the Super Bowl. And it also happened to be when Sam’s Club aired a 30-second commercial. The Los Angeles Rams had the ball on the Cincinnati Bengals’ 8-yard line when the two-minute warning hit. The Rams would eventually score the game-winni…