---
title: "Sound Machine — $19.3M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/sound-machine"
last_updated: "2026-08-11T01:35:33.792Z"
locale: en
meta:
description: "Niche score 62/100 · $19.3M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $19.3M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sound Machine — $19.3M/yr Amazon US Niche (2026) - Flapen"
---
# **sound machine**
**Worth a look**
Shows a $19.3M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 100Growth 20Conversion 77Competition 66Returns 49Price range 89Avg price 95Brand share 84Review moat 21Quality gap 30
**Market size**
**Incredible****$19.3M**
$19.3M/yr · 10.2M searches
**Avg price**
**Incredible****$24.97**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.94–$92.30**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****51%**
top-5 brand share — no brand owns this niche
**Conversion**
**Great****7.5%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****45%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****3.1%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****11,768.03**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-10.7%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, sound machine is a $19.3M/yr Amazon United States market (10.2M searches/yr). The top 5 brands hold 51% of demand. Demand peaks in Dec. Verdict: Worth a look — 62/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sound machine market data**
- **Units sold / yr**
- **600K–800K**
- avg 25,000–30,000/product
- **Revenue / yr**
- **$15.0M–$20.0M**
- units × avg price
- **Conversion rate**
- **7.5%**
- **Avg BSR**
- **#37**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.3%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **160 days**
## **Competition & brand share**
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**24 **—flat
**Sellers**
**41**
**Top-5 brand share**
**51%**
Top 20: 96%
**Top-5 click share**
**45%**
Top 20: 89%
**Open market**
**44%**
- Magicteam16% - BrownNoise12% - Hushing10% - YOGASLEEP6% - Momcozy6% - Homedics5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -10.7% search growth over the last 90 days.
250K150KPrime Day '24Spike '24Holiday '24Prime Day '25Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/health-household/sound-machine/trend)
## **Top sound machine search terms**
- **sound machine**2.7M/yr-1.5%6.9% conv. - **white noise machine**1.2M/yr+60.5%5.5% conv. - **sound machine for sleep**990K/yr-20.3%6.8% conv. - **white noise sound machine**1.5M/yr-67.7%6.5% conv. - **sound machine baby**570K/yr-2.5%3.8% conv. - **noise machine**583K/yr-10.9%7.2% conv. - **white noise machine for sleeping**468K/yr+3.1%6.5% conv. - **baby sound machine**341K/yr-2.9%2.1% conv. - **white noise**335K/yr-5.0%2.8% conv. - **noise machines for sleeping**295K/yr-26.1%7.2% conv. [**All search terms **](https://flapen.com/research/us/health-household/sound-machine/search-terms)
## **Top sound machine products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$963K10%$1.9M15%$2.9M20%$3.9M1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Magicteam Sound White Noise Machine with 20 Non Looping Natural Soothing Sounds and Memory Function 32 Levels of Volume Powered by AC or USB and Sleep Sound Timer Therapy for Baby Kids Adults**Magicteam**$19.10**4.5★68,445 rev](https://www.amazon.com/dp/B07RWRJ4XW) [2**Brown Noise Sound Machine with 30 Soothing Sounds 12 Colors Night Light White Noise Machine for Adults Baby Kids Sleep Machines Memory Function 36 Volume Levels 5 Timers for Home Office Travel**BrownNoise**$18.45**4.6★11,978 rev](https://www.amazon.com/dp/B0B93SW5V9) [3**Sound Machine Night Light White Noise Brown Noise Machine 30 Non Looping Sounds 12 Lights 5 Timers 36 Adjustable Volume Memory Function Sleep Sounds Machine for Baby Kids Adult & Home Office Travel**Hushing**$17.94**4.6★2,912 rev](https://www.amazon.com/dp/B0CCV845B7) [4**Homedics SoundSleep White Noise Sound Machine Silver Small Travel Size with 6 Relaxing Nature Sounds Portable Therapy for Home Office Nursery Auto-Off Timer**Homedics**$20.52**4.5★58,821 rev](https://www.amazon.com/dp/B00A2JBMRE) [5**Dreamegg Portable Noise Machine for Baby Adult Features Powerful Battery 21 Soothing Sound Noise Canceling for Office & Sleeping Sound Therapy for Home Travel Registry Gift Classic White**Dreamegg**$18.89**4.6★10,642 rev](https://www.amazon.com/dp/B0BBQX7P5J)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Hatch Baby Sound Machine Night Light | Hatch Baby | Sleep Support | Registry Essential Routine Builder Time-to-Rise Alarm Clock White Noise Nursery Stories Toddler Kids (Wi-Fi) (Putty)**Hatch Baby**$85.77**36,320 rev9mo ago](https://www.amazon.com/dp/B0F7C6XJ3P) [**Travel White Noise Sound Machine 20 Sounds Portable Sound Machine for Adults Sleep Mini Sleep Aid with Adjustable Volume 3 Timers Colorful Night Light Rechargeable for Baby Home Registry Gift**YONSEN**$8.94**351 rev10mo ago](https://www.amazon.com/dp/B0F9Y8FM76) [**Sound Machine Mini White Noise Machine with 30 Soothing Sounds 4 Timers Memory Function for Newborn Baby Kids Adults Portable Rechargeable Sleep Brown Noise Machine for Travel Camping Home Office**Hushing**$12.57**3,076 rev1y ago](https://www.amazon.com/dp/B0DZXCKRGB) [![Portable Baby Sound Machine [White Noise for Babies Kids Adults][Timer Function][20 Soothing Sounds][Sleep Soother] 15 Hours Battery Life Travel Registry Gifts Shower Clips on Baby Stroller](https://m.media-amazon.com/images/I/31NeUy9X7mL.jpg)**Portable Baby Sound Machine \[White Noise for Babies Kids Adults\]\[Timer Function\]\[20 Soothing Sounds\]\[Sleep Soother\] 15 Hours Battery Life Travel Registry Gifts Shower Clips on Baby Stroller**jaroco**$12.85**2,318 rev1y ago](https://www.amazon.com/dp/B0DT6ZPT5X) [**Kipcush White Noise Machine for Sleeping High-Fidelity Non-Looping Sounds Dimmable Night Light USB Powered Sleep Sound Machine for Baby Kids & Adults (A - Model White+ Standard)**Kipcush**$10.97**2,006 rev1y ago](https://www.amazon.com/dp/B0DCZ99JT4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Hatch Baby Sound Machine Night Light | Hatch Baby | Sleep Support | Registry Essential Routine Builder Time-to-Rise Alarm Clock White Noise Nursery Stories Toddler Kids (Wi-Fi) (Putty)**Hatch Baby**$85.77**4.8★**▲ 222%**](https://www.amazon.com/dp/B0F7C6XJ3P) [**ColorsNoise Sound Machine and White Noise Machine with 30 Soothing Sounds 12 Colors for Kids Adult Baby Night Light with Memory Function for Home Office (Black)**ColorsNoise**$17.82**4.7★**▲ 62%**](https://www.amazon.com/dp/B09GK8N6HV) [**Sound Machine Night Light White Noise Brown Noise Machine 30 Non Looping Sounds 12 Lights 5 Timers 36 Adjustable Volume Memory Function Sleep Sounds Machine for Baby Kids Adult & Home Office Travel**Hushing**$17.94**4.6★**▲ 61%**](https://www.amazon.com/dp/B0CCV845B7) [**Sound Machine Mini White Noise Machine with 30 Soothing Sounds 4 Timers Memory Function for Newborn Baby Kids Adults Portable Rechargeable Sleep Brown Noise Machine for Travel Camping Home Office**Hushing**$12.57**4.6★**▲ 61%**](https://www.amazon.com/dp/B0DZXCKRGB) [**Travel White Noise Sound Machine 20 Sounds Portable Sound Machine for Adults Sleep Mini Sleep Aid with Adjustable Volume 3 Timers Colorful Night Light Rechargeable for Baby Home Registry Gift**YONSEN**$8.94**4.3★**▲ 43%**](https://www.amazon.com/dp/B0F9Y8FM76)
**~~View all trending →~~**
## **What buyers say about sound machine**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Sleep Quality**13%
*“Better sleep”*
**Quality-Overall**10%
*“Excellent product”*
**Value For Money**10%
*“Money well spent”*
**Ease Of Use**8%
*“easy to control”*
**Portability**7%
*“Great portable”*
**Size-Overall**5%
*“I love the size”*
**Advertised Vs Actual Product**5%
*“Accurate description”*
**Battery Life**3%
*“Battery life is decent”*
**Color**3%
*“Colors are beautiful”*
**Efficiency**3%
*“it works flawlessly”*
### **What buyers complain about **
**Durability**19%
*“Broke after a month”*
**Size-Overall**8%
*“a little short”*
**Noise Level**7%
*“Not loud enough”*
**Charging**7%
*“Stopped charging”*
**Functionality-Overall**6%
*“Never worked”*
**Quality-Overall**5%
*“Bad quality”*
**Sleep Quality**4%
*“it didn't help me sleep”*
**Touch/Button Controls**3%
*“Buttons will not work”*
**Battery Life**2%
*“the lack of a battery status indicator is quite frustrating”*
**Value For Money**2%
*“WAY overpriced”*
### **Top return reasons **
**Functionality-Overall**15%
**Size-Overall**13%
**Advertised Vs Actual Product**10%
**Charging**9%
**Noise Level**8%
**Value For Money**8%
**Quality-Overall**3%
**Sleep Quality**3%
**Audio Quality**3%
**Product Condition**3%
## **Common questions**
- **Is sound machine profitable to sell on Amazon United States?**
- The niche generates $19.3M/yr across 29 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -10.7%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the sound machine niche?**
- 24 brands and 41 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 51% of demand.
- **What do buyers complain about in sound machine?**
- Top complaints mined from reviews: Durability, Size-Overall, Noise Level. The return rate is 3.1%.
- **When does demand for sound machine peak?**
- Demand peaks in Dec; the busiest month runs 1.5× the quietest.
- **What does it cost to enter the sound machine niche?**
- Listings span $8.94–$92.30; the average listing price is $24.97 (sweet spot $15–$100). The average incumbent carries 11,768 reviews — the moat a new listing must climb.
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