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sonicare 6100

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 51Growth 21Conversion 56Competition 21Returns 66Price range 59Avg price 76Brand share 0Review moat 21Quality gap 37

Avg price

Great$98.23

avg listing price — sweet spot $15–$100

Returns

Good2.4%

return rate — above 5% kills the launch gate

Price range

Good$37.99–$143.45

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

Conversion

Good4.8%

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

Market size

Good$297K

$297K/yr · 64K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-8.5%

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

Competition

Bad75%

top-5 click share — a locked-up shelf

Review moat

Bad11,917.15

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, sonicare 6100 is a $297K/yr Amazon United States market (64K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Skip it — 37/100.

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

sonicare 6100 market data

Units sold / yr
3K–4K
avg 250–500/product
Revenue / yr
$295K–$393K
units × avg price
Conversion rate
4.8%
Avg BSR
#26
Page quality
0%
Prime
100%
Sponsored
38%
Out of stock
0.0%
Avg brand age
35 months
Avg seller age
174 days

Competition & brand share

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

1 flat

Sellers

22

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

0%

  • Philips Sonicare100%

Demand & seasonality

Weekly Amazon search volume, last 97 weeks — -8.5% search growth over the last 90 days.
4K3KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26DecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 2.4×

Top sonicare 6100 search terms

  • sonicare 610039K/yr
  • sonicare toothbrush 61009K/yr
  • sonicare 6100 electric toothbrush5K/yr
  • sonicare protectiveclean4K/yr
  • sonicare protectiveclean 61003K/yr
  • 6100 sonicare toothbrush3K/yr
All search terms

Top sonicare 6100 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%10%$30K20%$59K30%$89K40%$119K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about sonicare 6100

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

What buyers love

Quality-Overall14%

“good quality - my last one worked for 10 years”

Value For Money11%

“Worth the price”

Charging8%

“Easy to charge”

Efficiency6%

“It works well”

Tooth Brightening5%

“my teeth looked noticeably brighter”

Ease Of Cleaning5%

“Great cleaning”

Ease Of Use5%

“Easier to use”

Cleansing5%

“effective cleaning”

Advertised Vs Actual Product4%

“As described”

Brush Quality4%

“The bristles are soft”

What buyers complain about

Durability34%

“Broke within the first week”

Charging18%

“Not charging”

Quality-Overall9%

“Dramatic drop in quality”

Value For Money5%

“WASTE OF MONEY”

Battery Life4%

“Poor battery life”

Strength3%

“Not Strong Enough”

Size-Overall3%

“It was smaller”

Functionality-Overall2%

“Stops working”

Ease Of Use2%

“Hurts to use”

Design-Overall2%

“Design needs improvement”

Top return reasons

Charging17%
Functionality-Overall16%
Value For Money15%
Size-Overall10%
Advertised Vs Actual Product9%
Defective Material/Parts6%
Product Condition5%
Strength4%
Color3%
Quality-Overall2%

Common questions

Is sonicare 6100 profitable to sell on Amazon United States?
The niche generates $297K/yr across 13 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is -8.5%. Flapen's verdict: Skip it (37/100).
How competitive is the sonicare 6100 niche?
1 brands and 22 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in sonicare 6100?
Top complaints mined from reviews: Durability, Charging, Quality-Overall. The return rate is 2.4%.
When does demand for sonicare 6100 peak?
Demand peaks in Dec; the busiest month runs 2.4× the quietest.
What does it cost to enter the sonicare 6100 niche?
Listings span $37.99–$143.45; the average listing price is $98.23 (sweet spot $15–$100). The average incumbent carries 11,917 reviews — the moat a new listing must climb.