Sonicare C3 Replacement Heads
MaybeAn estimated 0.8% of orders come back. But the top 5 brands take 95% of clicks, so Sonicare C3 Replacement Heads is a Maybe.
- Flapen Score
- 54 / 100Top 28% of 14,768 Health & Household niches · +5 vs the category median of 4954
- Market size
- $1.1M/yr367K searches / yr
- 90-day growth
- +13.4%search demand this quarter
- Competition
- 77%top-5 click share · 7 brands · 20 sellers
Flapen Score
Sonicare C3 Replacement Heads against its category
The dotted line is the Health & Household average. Past it, Sonicare C3 Replacement Heads is stronger. Inside it, weaker.
Market
The Sonicare C3 Replacement Heads market on Amazon at a glance
Shoppers on Amazon United States searched for Sonicare C3 Replacement Heads 367K times last year and spent an estimated $1.1M. The top 5 brands take 95% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 11.4% of those searches ended in a purchase.
Shoppers searched for this 367K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 11.4% of those searches ended in a purchase. Searches in the last 90 days moved +13.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.1M a year.
- Searches, last 12 months
- 367K
- Growth, 90 days vs prior 90
- +13.4%
- Conversion, latest week
- 11.4%
- Market size, estimated
- $1.1Ma year
- Peak month
- July1.5× the quietest month
- Top search term
- sonicare c3 replacement heads59K searches a year
02 · Price
A sale here is worth $26.28.
Listings sell for $26.28 on average, from $10.40 to $49.40. Amazon reports units sold in ranges. This niche sold 50K to 60K a year. The average listing sells 3,000 to 4,000 of them. At $26.28 that is $79K to $105K a year per listing.
- Average price
- $26.28inside the $15 to $100 sweet spot
- Price range
- $10.40–$49.40
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 50K–60K
- Units per listing a year
- 3,000–4,000
- Revenue per listing a year
- $79K–$105K
- Returns
- 0.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
67% of listings pay for placement with sponsored ads. 92% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #149 within Toothbrushes & Accessories. It carries 13,238 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 67%
- Prime listings
- 92%
- Out of stock, average day
- 0.0%
- Average rank
- #149in Toothbrushes & Accessories
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 13,238per listing
- Listings tracked
- 12
04 · Newcomers
2 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Sonicare C3 Replacement Heads products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Philips Sonicare C3 Two-in-One - Genuine Replacement Electric Toothbrush Heads White 2 Pack HX9042/65
- Price
- $26.18
- Rating
- 4.8/5
- Reviews
- 28,326
- Age
- 9y ago
Philips Sonicare C3 Two-in-One Genuine Replacement Electric Toothbrush Heads for Deep Plaque Removal and Whitening 4 Pack One Year Supply White HX9044/65
- Price
- $44.54
- Rating
- 4.8/5
- Reviews
- 28,326
- Age
- 9y ago
Philips Sonicare C3 Two-in-One Genuine Replacement Electric Toothbrush Heads for Deep Plaque Removal and Whitening 4 Pack One Year Supply Black HX9044/95
- Price
- $38.40
- Rating
- 4.8/5
- Reviews
- 28,326
- Age
- 9y ago
Aoremon Replacement Toothbrush Heads for Philips Sonicare C3 Premium Plaque Control HX9044/65 G3 Gum Care HX9054/65 W3 4100 5100 6100 7500 C1 C2 Flexcare Diamondclean HealthyWhite 6 Count White
- Price
- $14.28
- Rating
- 4.4/5
- Reviews
- 2,280
- Age
- 4y ago
Replacement Toothbrush Heads for Philips Sonicare Replacement Heads C3 A3 4100 Electric Replacement Brush Heads for Phillips Sonicare Toothbrush C3 4100 A3 W for Philips Sonic Care Brush 12 Pack
- Price
- $15.02
- Rating
- 4.5/5
- Reviews
- 83
- Age
- 11mo ago
Trending
estimated 90-day click momentum
Aoremon Toothbrush Replacement Heads for Sonciare C3 Toothbrush Heads fit for Philips Sonicare Click On Handles ProtectiveClean DiamondClean FlexCare HealthyWhite G3 W3 4100 5100 6100 10 Count White
- Price
- $17.92
- Rating
- 4.4/5
- Reviews
- 2,280
- Age
- 3mo ago
Replacement Toothbrush Heads for Philips Sonicare Replacement Heads C3 A3 4100 Electric Replacement Brush Heads for Phillips Sonicare Toothbrush C3 4100 A3 W for Philips Sonic Care Brush 12 Pack
- Price
- $15.02
- Rating
- 4.5/5
- Reviews
- 83
- Age
- 11mo ago
BrightDeal Replacement Heads for Philips Sonicare ProtectiveClean 4100 5100 6100 DiamondClean 9500 ExpertClean 7500 FlexCare HealthyWhite Electric Sonic Toothbrush C3 G3 W3 C2 G2 Brush White 6 Pack
- Price
- $13.84
- Rating
- 4.4/5
- Reviews
- 5,303
- Age
- 4y ago
Philips Sonicare C3 Two-in-One Genuine Replacement Electric Toothbrush Heads for Deep Plaque Removal and Whitening 4 Pack One Year Supply Black HX9044/95
- Price
- $38.40
- Rating
- 4.8/5
- Reviews
- 28,326
- Age
- 9y ago
Philips Sonicare C3 Premium Plaque Defence Original Replacement Toothbrush Heads White 4-Pack HX9044/87
- Price
- $49.40
- Rating
- 4.7/5
- Reviews
- 312
- Age
- 1y ago
Newest
by launch dateAoremon Toothbrush Replacement Heads for Sonciare C3 Toothbrush Heads fit for Philips Sonicare Click On Handles ProtectiveClean DiamondClean FlexCare HealthyWhite G3 W3 4100 5100 6100 10 Count White
- Price
- $17.92
- Rating
- 4.4/5
- Reviews
- 2,280
- Age
- 3mo ago
Replacement Toothbrush Heads for Philips Sonicare Replacement Heads C3 A3 4100 Electric Replacement Brush Heads for Phillips Sonicare Toothbrush C3 4100 A3 W for Philips Sonic Care Brush 12 Pack
- Price
- $15.02
- Rating
- 4.5/5
- Reviews
- 83
- Age
- 11mo ago
Cavzru Replacement Toothbrush Heads for Philips Sonicare C3 C2 G3 A3 W2 W3 6 Pack Soft Silicone Brush Heads for HX9054 4100 5100 6100 7500 Compatible with Snap-On Handles Anti-Collision Design
- Price
- $10.40
- Rating
- 4.4/5
- Reviews
- 399
- Age
- 1y ago
Philips Sonicare C3 Premium Plaque Defence Original Replacement Toothbrush Heads White 4-Pack HX9044/87
- Price
- $49.40
- Rating
- 4.7/5
- Reviews
- 312
- Age
- 1y ago
GERAGER Replacement Toothbrush Heads Compatible with Philips Sonicare and More Click-on Handles C3 G3 W3 C2 G2 Brush Heads 10 Pack White
- Price
- $11.89
- Rating
- 4.5/5
- Reviews
- 558
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 77% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
20
Est. top-5 brand share
95%
Top 20: 100%
Est. top-5 click share
77%
Top 20: 100%
Open market
2%
- Philips Sonicare64%
- Aoremon13%
- Tiosdurfego8%
- Brightdeal6%
- PHILIPS4%
- GERAGER3%
- Open — no brand owns it (1 brand, 2%)
Demand
Sonicare C3 Replacement Heads search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Sonicare C3 Replacement Heads search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- sonicare c3 replacement heads59K/yr
- philips sonicare replacement heads c359K/yr
- c3 sonicare replacement brush heads43K/yr
- phillips sonicare replacement brush head c333K/yr
- sonicare replacement heads c336K/yr
- philips sonicare c3 replacement heads25K/yr
- sonicare c318K/yr
- philips sonicare c315K/yr
- phillips sonicare c3 replacement brush head12K/yr
- philips sonicare toothbrush heads c39K/yr
Reviews and returns
What reviews say buyers love and hate about Sonicare C3 Replacement Heads
We read the reviews and the return reasons for every product selling here.
“They are smaller”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Sonicare C3 Replacement Heads questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data