The number one must have is a Rock-N-Play! After countless nights of baby waking up every 15 minutes all night long and during nap times, a friend finally recommended trying a Rock-N-Play. When I received it, I anxiously put it together and tried it out! Sure enough... her nap lasted for two hours! 😊😊 The first night she slept in it, we both got four hours of blissful sleep! My must have for baby's registry?! TheRock-N-Play for any new mother that wants to get a good night's sleep! 😊