If you’ve spent any time Googling “how to get my baby to sleep,” you’ve probably seen the Hatch Rest mentioned. And for good reason — it’s one of the most popular baby sound machines on the market. But is it worth it? And are there other great options under $100?
In this guide, we break down the best baby sound machines under $100 in 2026, with the Hatch Rest as our top pick.
Why White Noise Matters for Baby Sleep
Babies spend 9 months in the womb surrounded by constant sound — roughly 80 decibels of whooshing, heartbeat, and muffled noise. When they arrive in a quiet room, silence can actually be startling. White noise mimics that womb environment and helps babies fall asleep faster and stay asleep longer.
Studies show white noise can reduce infant crying by up to 80% and help babies sleep through common household sounds.
Our Top Pick: Hatch Rest (2nd Gen)
The Hatch Rest is the gold standard for baby sound machines — and it comes in just under $100.
Price: ~$69.99 on Amazon
- 11 sound options including white noise, rain, ocean, and lullabies
- Customizable night light with hundreds of color options
- App-controlled via iOS and Android (WiFi required)
- Time-to-rise feature grows with your toddler
- Works as a night light, sound machine, and ok-to-wake clock all in one
What to know: The Hatch Rest requires WiFi and the Hatch app. Some parents prefer a simpler device without app dependency.
Check the Hatch Rest price on Amazon
Other Great Options Under $100
LectroFan Classic — Best for Simplicity
No app, no WiFi, no fuss. The LectroFan Classic offers 20 unique sounds and is loved by parents who want a plug-in-and-go solution. Around $50 on Amazon.
Check LectroFan Classic on Amazon
Dreamegg D3 Pro — Best Portable Option
Battery-powered with a built-in night light, the Dreamegg D3 Pro is perfect for travel. Under $40.
Check Dreamegg D3 Pro on Amazon
Marpac Dohm Classic — Best for Analog Lovers
The Marpac Dohm uses a real fan motor to create natural white noise — no digital loops. A longtime parent favorite at around $45.
How to Choose the Right Sound Machine
- Do you want app control or simple buttons?
- Will you use it for travel or just at home?
- Do you want a night light built in?
- What’s your budget?
If you want the all-in-one solution and don’t mind WiFi setup, the Hatch Rest is the clear winner. If you want simple and affordable, go with the LectroFan.
Safety Tips for Using Sound Machines
- Keep the device at least 7 feet from your baby’s sleep area
- Keep volume at or below 50 decibels (conversational level)
- Never place the speaker inside the crib
- Use continuous sound rather than music with lyrics
Final Verdict
The Hatch Rest is our top pick for the best baby sound machine under $100 in 2026. It’s versatile, app-controlled, and grows with your child from newborn through toddler years. For a simpler option, the LectroFan Classic is hard to beat.
Disclosure: This post contains affiliate links. If you purchase through our links, we may earn a small commission at no extra cost to you.