The following video is from Tuesday's MarketFoolery podcast, in which host Chris Hill, along with analysts Jason Moser and Andy Cross, discuss the top business and investing stories of the day.

Costco (NASDAQ:COST) reported a 39% increase in second-quarter earnings and a 5% increase in same-store sales. And according to a Morningstar report,'s (NASDAQ:AMZN) Prime service has more than 10 million members. Those members account for a third of Amazon's operating income. In this installment of MarketFoolery, our analysts discuss the membership business models and debate other companies that could benefit.

The relevant video segment can be found between 9:34 and 21:01.

For the full video of today's MarketFoolery, click here.

Andy Cross has no position in any stocks mentioned. Chris Hill and Jason Moser own shares of The Motley Fool recommends and owns shares of, Costco Wholesale, and Whole Foods Market. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.