Thanks to her accessories, Jessica Simpson can take baby Maxwell Drew with her wherever she goes! The new mom strolled in Los Angeles this week wearing a Maxwell-inspired "M" necklace. We immediately knew that Jennifer Meyer designed the rhinestone look (available on Barneys.com) because Katie Holmes wears the same piece with an "S" for her daughter, Suri, all the time. (She even wore it on our August 2011 cover!) Love the look? Click through to shop more alphabet jewels.