Is sonicare replacement heads profitable to sell on Amazon United States?

The niche generates $25.2M/yr across 32 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Launch it (64/100).

How competitive is the sonicare replacement heads niche?

19 brands and 54 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 77% of demand.

What do buyers complain about in sonicare replacement heads?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Hard Feel. The return rate is 0.8%.

When does demand for sonicare replacement heads peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the sonicare replacement heads niche?

Listings span $6.68–$47.34; the average listing price is $22.23 (sweet spot $15–$100). The average incumbent carries 17,178 reviews — the moat a new listing must climb.

sonicare replacement heads

Launch it

A $25.2M/yr market growing +4.9% this quarter with returns at 0.8% — clears our launch bar.

Market size

Incredible$25.2M

$25.2M/yr · 7.8M searches

Conversion

Incredible14.6%

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

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Avg price

Great$22.23

avg listing price — sweet spot $15–$100

Price range

Great$6.68–$47.34

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

Competition

Good51%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay77%

top-5 brand share — brands hold most of the demand

Growth

Okay+4.9%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad17,177.78

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, sonicare replacement heads is a $25.2M/yr Amazon United States market (7.8M searches/yr). The top 5 brands hold 77% of demand. Verdict: Launch it — 64/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

sonicare replacement heads market data

Units sold / yr: 1.0M–1.0M; avg 40,000–50,000/product
Revenue / yr: $22.2M–$22.2M; units × avg price
Conversion rate: 14.6%
Avg BSR: #416
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 0.6%
Avg brand age: 50 months
Avg seller age: 138 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 rising

Sellers

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

51%

Top 20: 86%

Open market

20%

Philips Sonicare45%
SuitShine15%
HOFAM8%
Densuuclin5%
OLINS KAKO4%
GottaShine3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.9% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top sonicare replacement heads search terms

sonicare replacement heads2.0M/yr +3.2%12.6% conv.
philips sonicare replacement heads1.8M/yr +7.8%11.7% conv.
phillips sonicare replacement brush head1.2M/yr +3.6%12.6% conv.
toothbrush heads934K/yr +5.9%7.6% conv.
electric toothbrush heads336K/yr +1.1%7.8% conv.
sonicare toothbrush heads242K/yr +6.1%10.4% conv.
philips sonicare toothbrush heads226K/yr -8.4%8.8% conv.
replacement toothbrush heads170K/yr -4.0%4.7% conv.
electric toothbrush replacement heads98K/yr +25.4%6.4% conv.
sonic care replacement brush heads94K/yr +13.0%10.6% conv.

All search terms

Top sonicare 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.

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

Philips Sonicare C2 Plaque Control - Genuine Replacement Electric Toothbrush Heads White 3 Pack HX9023/65

Philips Sonicare$28.234.8★72,269 rev

SuitShine Replacement Toothbrush Heads Compatible with Philips Sonicare and More Click-on Handles 8 Pack White

SuitShine$9.984.4★6,375 rev

Replacement Toothbrush Heads for Philips Sonicare Replacement Heads Electric Replacement Brush Head Compatible with Phillips Sonicare Electric Toothbrush for Philips Sonic Care Brush 10 Pack

HOFAM$16.524.7★511 rev

Philips Sonicare C2 Plaque Control - Genuine Replacement Electric Toothbrush Heads White 6 Pack Up to 18 Month Supply HX9026/77

Philips Sonicare$43.034.8★72,269 rev

Densuuclin Toothbrush Replacement Heads for Philips Sonicare and More Click-on Handles 12 Pack White

Densuuclin$12.384.4★1,547 rev

Newest

by launch date

Replacement Toothbrush Heads for Philips Sonicare Replacement Heads Electric Replacement Brush Head Compatible with Phillips Sonicare Electric Toothbrush for Philips Sonic Care Brush 10 Pack

HOFAM$16.52511 rev

5mo ago

Philips Sonicare C2 Plaque Control - Genuine Replacement Electric Toothbrush Heads White 6 Pack Up to 18 Month Supply HX9026/77

Philips Sonicare$43.0372,269 rev

11mo ago

Philips Sonicare C1 SimplyClean - Genuine Replacement Electric Toothbrush Heads White 6 Pack Up to 18 Month Supply HX6016/77

Philips Sonicare$39.24390 rev

11mo ago

GottaShine Replacement Toothbrush Heads for Philips Sonicare Plaque Control Toothbrush Heads Compatible with Click-on Electric Toothbrush Handles 12 Pack White

GottaShine$14.751,180 rev

1y ago

Densuuclin Toothbrush Replacement Heads for Philips Sonicare and More Click-on Handles 12 Pack White

Densuuclin$12.381,547 rev

1y ago

What buyers say about sonicare replacement heads

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

What buyers love

Value For Money26%

“They are affordable”

Size-Overall22%

“Fit as expected”

Quality-Overall14%

“Excellent quality product arrived on time”

Advertised Vs Actual Product8%

“Exactly as advertised”

Brush Quality4%

“Good brush”

Soft Feel3%

“Soft and durable”

Efficiency3%

“does the job well”

Durability2%

“Fantastic durability”

Compatibility-Overall2%

“They are compatible”

Ease Of Use2%

“Ease of use”

What buyers complain about

Size-Overall23%

“They are smaller”

Quality-Overall13%

“Bad quality”

Hard Feel8%

“NOT SOFT”

Value For Money8%

“expensive”

Compatibility-Overall5%

“Not compatible”

Durability5%

“break apart”

Ease Of Cleaning4%

“Doesnt clean well”

Functionality-Overall2%

“aren't effective at all”

Advertised Vs Actual Product2%

“Not as advertised”

Stiffness2%

“Too stiff,”

Top return reasons

Size-Overall59%

Compatibility-Overall15%

Advertised Vs Actual Product6%

Functionality-Overall4%

Value For Money3%

Quality-Overall3%

Hard Feel2%

Defective Material/Parts1%

Color1%

Shape/Style1%

Common questions

Is sonicare replacement heads profitable to sell on Amazon United States?: The niche generates $25.2M/yr across 32 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Launch it (64/100).
How competitive is the sonicare replacement heads niche?: 19 brands and 54 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in sonicare replacement heads?: Top complaints mined from reviews: Size-Overall, Quality-Overall, Hard Feel. The return rate is 0.8%.
When does demand for sonicare replacement heads peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the sonicare replacement heads niche?: Listings span $6.68–$47.34; the average listing price is $22.23 (sweet spot $15–$100). The average incumbent carries 17,178 reviews — the moat a new listing must climb.