Cramer reveals the one retailer going after Amazon's Achilles heel By: CNBC.com News August 17, 2017 at 18:32 PM EDT Jim Cramer says Wal-Mart is the only retailer whose suppliers give it a viable way to compete head-to-head with Amazon. Read More >> Related Stocks: Alphabet-A Amazon.com Microsoft Wal-Mart Stores, Inc.