West Elm x PBK Modern Convertible Crib My husband and I are big fans of modern style furniture, and this West Elm x PBK Modern Convertible Crib ($599, originally $699) fits the bill just right. You can adjust it to two different heights and it's GreenGuard Gold Certified. Image Source: potterybarnkids.com West Elm x PBK Modern Convertible Crib $599 from potterybarnkids.com Buy Now