By TIME Staff
Some babies will not fall asleep unless rocked. This cell-phone-sized device, featuring a built-in rechargeable battery, clips onto a stroller or bassinet to create light jiggling for hours. Parents can control it with an app.
Buy Now: Sleepytroll Baby Rocker on Sleepytroll
More Must-Reads from TIME
- Donald Trump Is TIME's 2024 Person of the Year
- Why We Chose Trump as Person of the Year
- Is Intermittent Fasting Good or Bad for You?
- The 100 Must-Read Books of 2024
- The 20 Best Christmas TV Episodes
- Column: If Optimism Feels Ridiculous Now, Try Hope
- The Future of Climate Action Is Trade Policy
- Merle Bombardieri Is Helping People Make the Baby Decision
Contact us at letters@time.com