This white noise machine comes with four timers as well. Whereas the 30-minute timer is great for quick naps, the 60- and 90-minute settings are ideal for longer sleep times. The continuous play option will even help minimize the risk of a your baby waking to randoms sounds throughout the evening (fingers-crossed). It’s also made of soft, padded materials — rendering it perfect for your child’s crib — and can be adjusted to stand upright or clipped for added versatility when on the move.