Wal-Mart (NYSE: WMT) recently announced that it was adding lockers to many of its stores to enable same-day pickup of items ordered online. In this video, Fool contributor Chuck Saletta talks about how that strategy copycats one that Amazon.com (NASDAQ: AMZN) has already launched and notes that if Wal-Mart really wants to win, it needs to think leapfrog instead.

Chuck Saletta does not directly own any stocks mentioned in this article, but his wife owns shares of Kroger. The Motley Fool recommends and owns shares of Amazon.com. Try any of our Foolish newsletter services free for 30 days. We Fools may not 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.