A **baby bassinet** is a compact, cradle-like sleeping space designed specifically for infants from birth until they are roughly four to six months old. Unlike full-sized cribs, bassinets feature a smaller footprint and low profiles, making them ideal for “room-sharing” by keeping the baby within arm’s reach of the parents’ bed. Many modern designs prioritize portability and visibility, often incorporating breathable mesh siding, lightweight frames for easy transport between rooms, and occasionally soothing features like gentle vibration or integrated white noise to help newborns transition into sleep.