---
title: "Sonicare Kids Replacement Heads — $681K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/sonicare-kids-replacement-heads"
last_updated: "2026-08-11T01:42:07.141Z"
locale: en
meta:
  description: "Niche score 51/100 · $681K/yr market. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · $681K/yr market. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Sonicare Kids Replacement Heads — $681K/yr Amazon US Niche (2026) - Flapen"
---

# **sonicare kids replacement heads**

**Worth a look**

Shows searches that convert (18.5% search→purchase), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Market size 68Growth 26Conversion 99Competition 23Returns 95Price range 76Avg price 71Brand share 5Review moat 34Quality gap 45

**Conversion**

**Incredible****18.5%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Great****1.0%**

return rate — above 5% kills the launch gate

**Price range**

**Great****$9.15–$33.59**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Avg price**

**Good****$14.56**

avg listing price — sweet spot $15–$100

**Market size**

**Good****$681K**

$681K/yr · 253K searches

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****3,110.31**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Okay****+0.8%**

90-day search growth — must beat 0% to launch

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****98%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, sonicare kids replacement heads is a $681K/yr Amazon United States market (253K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jan. Verdict: Worth a look — 51/100.

Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **sonicare kids replacement heads market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**50K–60K**</dd><dd>avg 3,000–4,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$728K–$874K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**18.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#165**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**69%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**37 months**</dd>

<dt>**Avg seller age**</dt><dd>**180 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**6 **—flat

**Sellers**

**15**

**Top-5 brand share**

**98%**

Top 20: 100%

**Top-5 click share**

**72%**

Top 20: 100%

**Open market**

**0%**

- Philips Sonicare58% - CILGEWH13% - Boclengo12% - Futulkyus11% - PHILIPS4% - feihead2% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +0.8% search growth over the last 90 days.

9K7KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 1.6×

[**Open Trend **](https://flapen.com/research/us/health-household/sonicare-kids-replacement-heads/trend)

## **Top sonicare kids replacement heads search terms**

- **sonicare kids replacement heads**72K/yr+9.5%15.6% conv. - **kids sonicare replacement heads**38K/yr+0.2%19.0% conv. - **philips sonicare kids replacement heads**28K/yr+4.4%16.8% conv. - **philips sonicare replacement heads kids**20K/yr-3.8%16.4% conv. - **kids philips sonicare replacement heads**10K/yr+12.0%15.2% conv. - **philips kids toothbrush heads**11K/yr-3.5%16.1% conv. - **phillips sonicare kids replacement brush head**10K/yr+6.3%16.1% conv. - **sonicare replacement heads kids**11K/yr-16.1%13.4% conv. - **phillips sonicare replacement brush head kids**8K/yr+1.5%16.7% conv. - **phillips kids toothbrush heads replacement**8K/yr-10.4%18.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/sonicare-kids-replacement-heads/search-terms)

## **Top sonicare kids replacement heads 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%10%$68K20%$136K30%$204K40%$272K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Philips Sonicare for Kids 7+ Genuine Replacement Toothbrush Heads 2 Brush Heads Turquoise and White Standard HX6042/94](https://m.media-amazon.com/images/I/41FR6rjpUTL.jpg)**Philips Sonicare for Kids 7+ Genuine Replacement Toothbrush Heads 2 Brush Heads Turquoise and White Standard HX6042/94**Philips Sonicare**$18.59**4.8★5,592 rev](https://www.amazon.com/dp/B00G5L85S2) [2![Philips Sonicare for Kids - Genuine Replacement Electric Toothbrush Heads Compact Size for Kids Aged 3+ 2 Pack HX6032/94](https://m.media-amazon.com/images/I/41p2KbdtkuL.jpg)**Philips Sonicare for Kids - Genuine Replacement Electric Toothbrush Heads Compact Size for Kids Aged 3+ 2 Pack HX6032/94**Philips Sonicare**$18.47**4.7★6,723 rev](https://www.amazon.com/dp/B00G5L89JM) [3![Philips One for Kids by Sonicare Replacement Brush Heads Purple for Kids Age 3+ 2 Pack Model BH1022/30](https://m.media-amazon.com/images/I/41M7JWCEBUL.jpg)**Philips One for Kids by Sonicare Replacement Brush Heads Purple for Kids Age 3+ 2 Pack Model BH1022/30**Philips Sonicare**$9.58**4.7★17,061 rev](https://www.amazon.com/dp/B0CQ8TFNKN) [4![Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads (for 7+ Years Old) for Phillips Sonicare HX6042/94 HX6340 HX6321 HX6320/30 Standard Child Brush Head for Philips Sonic Care](https://m.media-amazon.com/images/I/414Se84P9WL.jpg)**Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads (for 7+ Years Old) for Phillips Sonicare HX6042/94 HX6340 HX6321 HX6320/30 Standard Child Brush Head for Philips Sonic Care**Boclengo**$9.77**4.4★118 rev](https://www.amazon.com/dp/B0FJ5RDGTV) [5![CILGEWH Kids Replacement Toothbrush Heads 10 Pack for Philips Sonicare Electric Toothbrush Soft Brush Head for Child 7+ for Boy Girl 5pink+5blue](https://m.media-amazon.com/images/I/41H2sqOR-ZL.jpg)**CILGEWH Kids Replacement Toothbrush Heads 10 Pack for Philips Sonicare Electric Toothbrush Soft Brush Head for Child 7+ for Boy Girl 5pink+5blue**CILGEWH**$14.89**4.3★300 rev](https://www.amazon.com/dp/B0DWWKYCPJ)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Feihead Kids Replacement Heads Compatible with Philips Sonicare Kids Toothbrushes Electric Toothbrush Soft Brush Head for Child 7+ for Boy Girl 4pink+4blue](https://m.media-amazon.com/images/I/41OcedZLFXL.jpg)**Feihead Kids Replacement Heads Compatible with Philips Sonicare Kids Toothbrushes Electric Toothbrush Soft Brush Head for Child 7+ for Boy Girl 4pink+4blue**feihead**$9.95**13 rev3mo ago](https://www.amazon.com/dp/B0GVYWHNPB) [![Kids Toothbrush Heads for Philips Sonicare Kids Replacement Heads for Over 7 Years Kids for Phillips Sonicare HX6042/94 HX6340 HX6320 HX6321 Standard Child Brush Head for Philips Sonic Care 10 Pack.](https://m.media-amazon.com/images/I/41PeUVF9duL.jpg)**Kids Toothbrush Heads for Philips Sonicare Kids Replacement Heads for Over 7 Years Kids for Phillips Sonicare HX6042/94 HX6340 HX6320 HX6321 Standard Child Brush Head for Philips Sonic Care 10 Pack.**Boclengo**$15.36**69 rev7mo ago](https://www.amazon.com/dp/B0G5GZQC54) [![Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads for Phillips Sonic Care Kid Small Brush HX6032/94 HX6340 Soft Compact Brush Head for 3-7 Child 6 Pcs Blue](https://m.media-amazon.com/images/I/411vimwK+DL.jpg)**Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads for Phillips Sonic Care Kid Small Brush HX6032/94 HX6340 Soft Compact Brush Head for 3-7 Child 6 Pcs Blue**Boclengo**$9.85**69 rev11mo ago](https://www.amazon.com/dp/B0FKNK6DFY) [![Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads (for 7+ Years Old) for Phillips Sonicare HX6042/94 HX6340 HX6321 HX6320/30 Standard Child Brush Head for Philips Sonic Care](https://m.media-amazon.com/images/I/414Se84P9WL.jpg)**Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads (for 7+ Years Old) for Phillips Sonicare HX6042/94 HX6340 HX6321 HX6320/30 Standard Child Brush Head for Philips Sonic Care**Boclengo**$9.77**118 rev12mo ago](https://www.amazon.com/dp/B0FJ5RDGTV) [![CILGEWH Kids Replacement Toothbrush Heads 10 Pack for Philips Sonicare Electric Toothbrush Soft Brush Head for Child 7+ for Boy Girl 5pink+5blue](https://m.media-amazon.com/images/I/41H2sqOR-ZL.jpg)**CILGEWH Kids Replacement Toothbrush Heads 10 Pack for Philips Sonicare Electric Toothbrush Soft Brush Head for Child 7+ for Boy Girl 5pink+5blue**CILGEWH**$14.89**300 rev1y ago](https://www.amazon.com/dp/B0DWWKYCPJ)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Feihead Kids Replacement Heads Compatible with Philips Sonicare Kids Toothbrushes Electric Toothbrush Soft Brush Head for Child 7+ for Boy Girl 4pink+4blue](https://m.media-amazon.com/images/I/41OcedZLFXL.jpg)**Feihead Kids Replacement Heads Compatible with Philips Sonicare Kids Toothbrushes Electric Toothbrush Soft Brush Head for Child 7+ for Boy Girl 4pink+4blue**feihead**$9.95**4.1★**▲ 364%**](https://www.amazon.com/dp/B0GVYWHNPB) [![Kids Toothbrush Heads for Philips Sonicare Kids Replacement Heads for Over 7 Years Kids for Phillips Sonicare HX6042/94 HX6340 HX6320 HX6321 Standard Child Brush Head for Philips Sonic Care 10 Pack.](https://m.media-amazon.com/images/I/41PeUVF9duL.jpg)**Kids Toothbrush Heads for Philips Sonicare Kids Replacement Heads for Over 7 Years Kids for Phillips Sonicare HX6042/94 HX6340 HX6320 HX6321 Standard Child Brush Head for Philips Sonic Care 10 Pack.**Boclengo**$15.36**4.6★**▲ 309%**](https://www.amazon.com/dp/B0G5GZQC54) [![Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads for Phillips Sonic Care Kid Small Brush HX6032/94 HX6340 Soft Compact Brush Head for 3-7 Child 6 Pcs Blue](https://m.media-amazon.com/images/I/411vimwK+DL.jpg)**Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads for Phillips Sonic Care Kid Small Brush HX6032/94 HX6340 Soft Compact Brush Head for 3-7 Child 6 Pcs Blue**Boclengo**$9.85**4.6★**▲ 57%**](https://www.amazon.com/dp/B0FKNK6DFY) [![Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads (for 7+ Years Old) for Phillips Sonicare HX6042/94 HX6340 HX6321 HX6320/30 Standard Child Brush Head for Philips Sonic Care](https://m.media-amazon.com/images/I/414Se84P9WL.jpg)**Boclengo Kids Replacement Heads for Philips Sonicare Kids Toothbrush Heads (for 7+ Years Old) for Phillips Sonicare HX6042/94 HX6340 HX6321 HX6320/30 Standard Child Brush Head for Philips Sonic Care**Boclengo**$9.77**4.4★**▲ 33%**](https://www.amazon.com/dp/B0FJ5RDGTV) [![Philips One for Kids by Sonicare Replacement Brush Heads Purple for Kids Age 3+ 2 Pack Model BH1022/30](https://m.media-amazon.com/images/I/41M7JWCEBUL.jpg)**Philips One for Kids by Sonicare Replacement Brush Heads Purple for Kids Age 3+ 2 Pack Model BH1022/30**Philips Sonicare**$9.58**4.7★**▲ 29%**](https://www.amazon.com/dp/B0CQ8TFNKN)

**~~View all trending →~~**

## **What buyers say about sonicare kids replacement heads**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**21%

*“Fits an adult size Sonicare”*

**Quality-Overall**16%

*“Good Quality”*

**Value For Money**15%

*“Great Value”*

**Soft Feel**9%

*“The bristles are indeed soft”*

**Brush Quality**5%

*“The brush heads themselves are cute”*

**Color**4%

*“I like that the pack comes with both pink”*

**Efficiency**3%

*“Works well”*

**Ease Of Use**3%

*“easy to use”*

**Ease Of Cleaning**3%

*“The cleaning performance is more than adequate for daily use, leaving the teeth feeling nice and smooth”*

**Functionality-Overall**2%

*“Replacement heads, worked”*

### **What buyers complain about **

**Size-Overall**30%

*“Too big”*

**Durability**14%

*“Will break easily”*

**Quality-Overall**13%

*“Poor quality they will come apart”*

**Ease Of Cleaning**7%

*“doesnt clean well either way”*

**Compatibility-Overall**7%

*“Not compatible”*

**Hard Feel**3%

*“NOT SOFT”*

**Ease Of Use**3%

*“its hard to maneuver the brush in his mouth”*

**Unsustainable Design**2%

*“Poor design and does not last long enough before turning gross and moldy”*

**Strength**1%

*“theyre very easy to break”*

**Safety Standards**1%

*“Not a secure fit on the sonic kids toothbrush”*

### **Top return reasons **

**Size-Overall**69%

**Compatibility-Overall**12%

**Advertised Vs Actual Product**7%

**Functionality-Overall**2%

**Defective Material/Parts**1%

**Value For Money**1%

**Hard Feel**1%

**Quality-Overall**1%

**Product Condition**1%

**Add-Ons/Attachments**0%

## **Common questions**

<dl>

<dt>**Is sonicare kids replacement heads profitable to sell on Amazon United States?**</dt><dd>The niche generates $681K/yr across 13 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +0.8%. Flapen's verdict: Worth a look (51/100).</dd>

<dt>**How competitive is the sonicare kids replacement heads niche?**</dt><dd>6 brands and 15 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 98% of demand.</dd>

<dt>**What do buyers complain about in sonicare kids replacement heads?**</dt><dd>Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 1.0%.</dd>

<dt>**When does demand for sonicare kids replacement heads peak?**</dt><dd>Demand peaks in Jan; the busiest month runs 1.6× the quietest.</dd>

<dt>**What does it cost to enter the sonicare kids replacement heads niche?**</dt><dd>Listings span $9.15–$33.59; the average listing price is $14.56 (sweet spot $15–$100). The average incumbent carries 3,110 reviews — the moat a new listing must climb.</dd>

</dl>

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