Building a baby registry is a personal experience – every mama-to-be has her own vision of what she will need to care for her tot. While strollers and car seats are pretty universal, there are other items a first-time mom may overlook. When a LilSugar Community member asked for advice about her baby list, our readers were quick to give their opinions. Breast pumps received a "wait and see" rating, while activity centers and bouncy seats earned high marks. But these five items were declared essential by our readers.