The pint-size members of Brooklyn's style set have an eye for unique duds. Brigitte Prat's third kid-oriented LuLu store in Park Slope fits the bill, making an eco-friendly foray into the world of consignment. Gently used clothing (newborn to size 8) shares space with secondhand baby gear, toys, books and even furniture. After shopping, bring the little ones to romp around in the store's Play Space, complete with a library and fun toys, open for drop-in playtimes daily (10am–1pm, 2–5pm; $12 per session, $6 for siblings).