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smart toothbrush

Skip it

Weak search conversion (1.7%) — this niche doesn't clear our bar today.

Market size 57Growth 23Conversion 21Competition 72Returns 69Price range 30Avg price 83Brand share 30Review moat 22Quality gap 62

Avg price

Great$77.52

avg listing price — sweet spot $15–$100

Competition

Good42%

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

Returns

Good2.2%

return rate — above 5% kills the launch gate

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Good$433K

$433K/yr · 336K searches

Brand share

Okay87%

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

Price range

Okay$9.81–$289.52

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

Growth

Bad-3.1%

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

Review moat

Bad9,459.9

avg incumbent reviews — the moat a new listing must climb

Conversion

Bad1.7%

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

According to Flapen's Amazon United States niche tracking, smart toothbrush is a $433K/yr Amazon United States market (336K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 48/100.

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

smart toothbrush market data

Units sold / yr
8K–10K
avg 250–500/product
Revenue / yr
$620K–$775K
units × avg price
Conversion rate
1.7%
Avg BSR
#124
Page quality
0%
Prime
100%
Sponsored
78%
Out of stock
14.4%
Avg brand age
35 months
Avg seller age
137 days

Competition & brand share

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

98

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

42%

Top 20: 78%

Open market

10%

  • usmile37%
  • Oral-B37%
  • Feno5%
  • Aquasonic4%
  • Colgate4%
  • ELOTAME3%
  • Open — no brand owns it (7 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.1% search growth over the last 90 days.
80K60KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 7.2×

Top smart toothbrush search terms

  • smart toothbrush65K/yr
  • usmile42K/yr
  • hum toothbrush39K/yr
  • oral b genius28K/yr
  • oral b genius x39K/yr
  • usmile toothbrush20K/yr
  • oral b genius x electric toothbrush14K/yr
  • colgate hum14K/yr
  • smart toothbrush with app8K/yr
  • oral-b genius x12K/yr
All search terms

Top smart toothbrush 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%3%$13K6%$26K9%$39K12%$52K101001K10K100K1.0M Reviews — right = deep review moat Market 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.

What buyers say about smart toothbrush

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

What buyers love

Quality-Overall14%

“The build quality is great”

Value For Money14%

“Excellent value”

Charging7%

“Easy charging”

Ease Of Use6%

“Easy to hold”

Tooth Brightening6%

“My teeth are whiter as well”

Ease Of Cleaning5%

“cleans really nicely”

Battery Life5%

“Battery life is long”

Advertised Vs Actual Product4%

“As described”

Cleansing4%

“so clean”

Efficiency4%

“mine performs well”

What buyers complain about

Charging19%

“Charging issues”

Durability18%

“Broke Quickly”

Battery Life6%

“Bad Battery Life”

Quality-Overall5%

“Bad quality”

Value For Money5%

“Expensive”

Ease Of Use4%

“Difficult to use”

Ease Of Cleaning4%

“Does not clean”

Size-Overall4%

“Cord is too short”

Functionality-Overall3%

“But it hardly works”

Design-Overall2%

“Handle badly designed”

Top return reasons

Charging21%
Functionality-Overall14%
Value For Money11%
Size-Overall10%
Advertised Vs Actual Product8%
Product Condition5%
Defective Material/Parts4%
Quality-Overall3%
Color2%
Ease Of Cleaning2%

Common questions

Is smart toothbrush profitable to sell on Amazon United States?
The niche generates $433K/yr across 40 tracked products. 12 of 13 products launched in the last 360 days are still selling. 90-day search growth is -3.1%. Flapen's verdict: Skip it (48/100).
How competitive is the smart toothbrush niche?
13 brands and 98 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in smart toothbrush?
Top complaints mined from reviews: Charging, Durability, Battery Life. The return rate is 2.2%.
When does demand for smart toothbrush peak?
Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 7.2× the quietest.
What does it cost to enter the smart toothbrush niche?
Listings span $9.81–$289.52; the average listing price is $77.52 (sweet spot $15–$100). The average incumbent carries 9,460 reviews — the moat a new listing must climb.