---
title: "Sonicare Replacement Heads Soft — $633K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/sonicare-replacement-heads-soft"
last_updated: "2026-08-11T03:44:49.558Z"
locale: en
meta:
description: "Niche score 59/100 · $633K/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 59/100 · $633K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sonicare Replacement Heads Soft — $633K/yr Amazon US Niche (2026) - Flapen"
---
# **sonicare replacement heads soft**
**Worth a look**
Shows searches that convert (13.5% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 66Growth 38Conversion 96Competition 53Returns 96Price range 80Avg price 92Brand share 27Review moat 23Quality gap 38
**Conversion**
**Incredible****13.5%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$21.81**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.75–$47.34**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$633K**
$633K/yr · 216K searches
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+10.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Bad****8,155.84**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, sonicare replacement heads soft is a $633K/yr Amazon United States market (216K searches/yr). The top 5 brands hold 89% of demand. Verdict: Worth a look — 59/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sonicare replacement heads soft market data**
- **Units sold / yr**
- **30K–40K**
- avg 750–1,000/product
- **Revenue / yr**
- **$654K–$872K**
- units × avg price
- **Conversion rate**
- **13.5%**
- **Avg BSR**
- **#116**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **0.7%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▲rising
**Sellers**
**38**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 96%
**Open market**
**9%**
- Philips Sonicare51% - Brushmo24% - CloudDent6% - toptheway5% - DentaZotic4% - Topkitfice2% - Open — no brand owns it (6 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +10.5% search growth over the last 90 days.
9K7KSpike '24Holiday '24Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/health-household/sonicare-replacement-heads-soft/trend)
## **Top sonicare replacement heads soft search terms**
- **sonicare replacement heads soft**41K/yr+21.5%7.6% conv. - **philips sonicare replacement heads soft**26K/yr-2.7%11.7% conv. - **sonicare soft replacement heads**20K/yr+14.5%9.3% conv. - **brushmo sonicare replacement heads**20K/yr+9.8%17.2% conv. - **sonicare sensitive replacement heads**17K/yr+10.9%13.7% conv. - **phillips sonicare replacement brush head soft**15K/yr-1.8%10.6% conv. - **sonicare replacement heads sensitive**7K/yr+36.3%13.0% conv. - **philips sonicare sensitive brush heads**5K/yr+99.7%12.3% conv. - **brushmo**9K/yr+11.9%11.0% conv. - **philips sonicare replacement heads sensitive**7K/yr+25.5%12.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/sonicare-replacement-heads-soft/search-terms)
## **Top sonicare replacement heads soft 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%4%$25K8%$51K12%$76K16%$101K101001K10K100K 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**Philips Sonicare S2 Sensitive - Genuine Replacement Electric Toothbrush Heads White 3 Pack HX6053/77**Philips Sonicare**$30.57**4.7★310 rev](https://www.amazon.com/dp/B0FKV9XH4V) [2**Philips Sonicare S2 Sensitive - Genuine Replacement Electric Toothbrush Heads White 2 Pack HX6052/77**Philips Sonicare**$24.10**4.7★310 rev](https://www.amazon.com/dp/B0FFMBJNVB) [3**Brushmo Plaque Control Replacement Toothbrush Heads Compatible with Philips Sonicare Click-on Electric Toothbrush Handles 8 Standard Replacement Heads Soft Dupont Bristles BM928 White**Brushmo**$17.08**4.4★34,052 rev](https://www.amazon.com/dp/B00NN07IMW) [4**Brushmo Gum Care Sensitive Replacement Toothbrush Heads Compatible with Philips Sonicare Click-on Toothbrush Handles 8 Standard Heads Extra Soft Dupont Bristles for Sensitive Teeth BM658 White**Brushmo**$18.38**4.4★1,477 rev](https://www.amazon.com/dp/B07N8H77X1) [5**Philips Sonicare S2 Sensitive - Genuine Replacement Electric Toothbrush Heads White 6 Pack HX6056/77**Philips Sonicare**$43.02**4.7★310 rev](https://www.amazon.com/dp/B0FFMDWGRK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Sensogle Replacement Brush Heads Sensitive Compatible with Philips Sonicare Toothbrush 1100 6500 Soft Toothbrush Heads for Sensitive Teeth Care Standard White - 12 Pack with Toothbrush Cover**Sensogle**$17.90**64 rev6mo ago](https://www.amazon.com/dp/B0GDWZFW81) [**Toptheway Extra Soft Replacement Toothbrush Heads for Sensitive Teeth Compatible with Philips Sonicare Optimal Gum Care 4100 5100 and More Click-on Toothbrush Handles 4 Pack**toptheway**$9.09**666 rev8mo ago](https://www.amazon.com/dp/B0G1GMWZCW) [**DentaZotic Gum Care Toothbrush Heads for Philips Sonicare Replacement Heads Soft Bristles White 10 Pack**DentaZotic**$14.90**92 rev9mo ago](https://www.amazon.com/dp/B0FVSZPL8R) [**Philips Sonicare S2 Sensitive - Genuine Replacement Electric Toothbrush Heads White 2 Pack HX6052/77**Philips Sonicare**$24.10**310 rev11mo ago](https://www.amazon.com/dp/B0FFMBJNVB) [**Philips Sonicare S2 Sensitive - Genuine Replacement Electric Toothbrush Heads White 6 Pack HX6056/77**Philips Sonicare**$43.02**310 rev11mo ago](https://www.amazon.com/dp/B0FFMDWGRK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Philips Sonicare S2 Sensitive - Genuine Replacement Electric Toothbrush Heads White 3 Pack HX6053/77**Philips Sonicare**$30.57**4.7★**▲ 228%**](https://www.amazon.com/dp/B0FKV9XH4V) [**Sensogle Replacement Brush Heads Sensitive Compatible with Philips Sonicare Toothbrush 1100 6500 Soft Toothbrush Heads for Sensitive Teeth Care Standard White - 12 Pack with Toothbrush Cover**Sensogle**$17.90**4.4★**▲ 190%**](https://www.amazon.com/dp/B0GDWZFW81) [**Toptheway Extra Soft Replacement Toothbrush Heads for Sensitive Teeth Compatible with Philips Sonicare Optimal Gum Care 4100 5100 and More Click-on Toothbrush Handles 4 Pack**toptheway**$9.09**4.3★**▲ 123%**](https://www.amazon.com/dp/B0G1GMWZCW) [**OLINS KAKO Replacement Brush Heads for Philips Sonicare Toothbrush Handles Toothbrush Heads for Sonicare (Pack of 8)**OLINS KAKO**$7.87**4.5★**▲ 99%**](https://www.amazon.com/dp/B0CNXKKJZS) [**Philips Sonicare G3 Two-in-One - Genuine Replacement Electric Toothbrush Heads White 4 Pack One Year Supply HX9054/65**Philips Sonicare**$47.34**4.8★**▲ 85%**](https://www.amazon.com/dp/B071L9QVFQ)
**~~View all trending →~~**
## **What buyers say about sonicare replacement heads soft**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**23%
*“They are affordable”*
**Size-Overall**18%
*“Fits in hand comfortably”*
**Quality-Overall**12%
*“Excellent quality product arrived on time”*
**Soft Feel**8%
*“The bristles are soft”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Brush Quality**4%
*“that it has soft bristles”*
**Durability**3%
*“very durable”*
**Compatibility-Overall**3%
*“Compatible”*
**Efficiency**3%
*“off brand saving $$$ works fine”*
**Oral Hygiene**3%
*“Great for recessed gums”*
### **What buyers complain about **
**Size-Overall**21%
*“They are smaller”*
**Quality-Overall**11%
*“Inconsistent quality”*
**Hard Feel**11%
*“Not soft”*
**Value For Money**8%
*“Not worth the price”*
**Compatibility-Overall**6%
*“Not compatible”*
**Durability**5%
*“Totally fell apart right away”*
**Ease Of Cleaning**3%
*“Doesnt clean well”*
**Functionality-Overall**3%
*“not effective”*
**Brush Quality**2%
*“The bristles are bunched together and hard”*
**Advertised Vs Actual Product**2%
*“Does not fit as described”*
### **Top return reasons **
**Size-Overall**58%
**Compatibility-Overall**13%
**Advertised Vs Actual Product**6%
**Functionality-Overall**4%
**Value For Money**4%
**Quality-Overall**3%
**Hard Feel**2%
**Defective Material/Parts**2%
**Soft Feel**1%
**Shape/Style**1%
## **Common questions**
- **Is sonicare replacement heads soft profitable to sell on Amazon United States?**
- The niche generates $633K/yr across 25 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +10.5%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the sonicare replacement heads soft niche?**
- 12 brands and 38 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in sonicare replacement heads soft?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Hard Feel. The return rate is 0.8%.
- **When does demand for sonicare replacement heads soft peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the sonicare replacement heads soft niche?**
- Listings span $7.75–$47.34; the average listing price is $21.81 (sweet spot $15–$100). The average incumbent carries 8,156 reviews — the moat a new listing must climb.
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