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Sonicare 4100 Replacement Heads

Maybe

An estimated 0.8% of orders come back. But the top 5 brands take 93% of clicks, so Sonicare 4100 Replacement Heads is a Maybe.

Flapen Score
52
52 / 100
Top 36% of 14,768 Health & Household niches · +3 vs the category median of 49
Market size
$815K/yr396K searches / yr
90-day growth
+5.2%search demand this quarter
Competition
68%top-5 click share · 8 brands · 29 sellers

Flapen Score

Sonicare 4100 Replacement Heads against its category

The dotted line is the Health & Household average. Past it, Sonicare 4100 Replacement Heads is stronger. Inside it, weaker.

52Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Sonicare 4100 Replacement Heads market on Amazon at a glance

Shoppers on Amazon United States searched for Sonicare 4100 Replacement Heads 396K times last year and spent an estimated $815K. The top 5 brands take 93% of clicks. Demand peaks in May–Jun. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

An estimated 9.6% of those searches ended in a purchase.

Shoppers searched for this 396K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.6% of those searches ended in a purchase. Searches in the last 90 days moved +5.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $815K a year.

Searches, last 12 months
396K
Growth, 90 days vs prior 90
+5.2%
Conversion, latest week
9.6%
Market size, estimated
$815Ka year
Peak month
June2.3× the quietest month
Top search term
sonicare 4100 replacement heads57K searches a year

02 · Price

A sale here is worth $21.52.

Listings sell for $21.52 on average, from $9.08 to $47.34. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 1,500 to 2,000 of them. At $21.52 that is $32K to $43K a year per listing.

Average price
$21.52inside the $15 to $100 sweet spot
Price range
$9.08–$47.34
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
40K–50K
Units per listing a year
1,500–2,000
Revenue per listing a year
$32K–$43K
Returns
0.8%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

75% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.8% of listings are out of stock. The average listing ranks #48 within Toothbrushes & Accessories. It carries 15,732 reviews at 4.58 stars, so a new listing needs social proof before a better product.

Sponsored listings
75%
Prime listings
100%
Out of stock, average day
6.8%
Average rank
#48in Toothbrushes & Accessories
Average rating
4.58 starsAmazon United States average 4.42 stars
Average reviews
15,732per listing
Listings tracked
16

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 28 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
2
Successful launches
2Amazon's first-year sales bar
Average brand age
28 months

Products

Top Sonicare 4100 Replacement Heads products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 68% of clicks. Leaders hold, but buyers still shop past them.

Brands

8 flat

Sellers

29

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

3%

  • Brand 155%
  • Brand 217%
  • Brand 310%
  • Brand 46%
  • Brand 55%
  • Brand 64%
  • Open — no brand owns it (2 brands, 3%)

Demand

Sonicare 4100 Replacement Heads search demand

Weekly searches over the year, seasonality beneath. Pick a range.

13K8KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun · busiest ÷ quietest = 2.3×

Search terms

Top Sonicare 4100 Replacement Heads search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • sonicare 4100 replacement heads57K/yr
  • philips sonicare 4100 replacement heads55K/yr
  • sonicare g2 replacement heads26K/yr
  • philips sonicare g2 replacement heads22K/yr
  • philips sonicare replacement heads g220K/yr
  • sonicare g3 replacement heads15K/yr
  • sonicare replacement heads g211K/yr
  • phillips sonicare replacement brush head g212K/yr
  • phillips sonicare 4100 replacement heads7K/yr
  • g3 sonicare replacement brush heads9K/yr

Reviews and returns

What reviews say buyers love and hate about Sonicare 4100 Replacement Heads

We read the reviews and the return reasons for every product selling here.

23%of positive reviews mention “Value For Money”
21%of negative reviews mention “Size-Overall”
0.8%of orders come back
“Didnt fit”
A buyer, on “Size-Overall”21% of negative reviews mention the same topic

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.

16 topics

NegativePositive

FAQ

Common Sonicare 4100 Replacement Heads questions

Answered from the same tracked data.