Jamie Grayson, aka TheBabyGuyNYC is the real deal. Hailed by everyone from New York Magazine to Martha Stewart to StrollerTraffic as the Best Baby Gear Guru, Jamie helps expecting parents navigate the crazy maze of baby products. He is opinionated, definitive and exactly who you want helping to decide what car seat, carrier or bottle rack to buy. He is also practical, saying "gear choices should be lifestyle-based. Just because you can afford a $1,000 stroller, doesn't mean your lifestyle warrants an $1,000 stroller!" Having spent years at NYC's über-gear store BuyBuyBaby, he puts products through the ringer. "I test everything very thoroughly—even to the point of trying to break things. If I've not tested it, it's never recommended. I come from a place of neutrality. I recommend products because of quality, practicality, value, and company customer service." A walking gear-guide, we just wish we could pack him in our diaper bag. SEE THEBABYGUY'S 15 MUST-HAVES >