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oral b pro 100 replacement heads

Skip it

A deep review moat (13,901 avg reviews) — this niche doesn't clear our bar today.

Market size 51Growth 21Conversion 96Competition 37Returns 96Price range 75Avg price 79Brand share 24Review moat 20Quality gap 23

Conversion

Incredible12.8%

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

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Avg price

Great$16.74

avg listing price — sweet spot $15–$100

Price range

Great$6.68–$39.57

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

Market size

Good$287K

$287K/yr · 134K searches

Competition

Okay63%

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

Brand share

Bad90%

top-5 brand share — brand-locked demand

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-7.8%

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

Review moat

Bad13,900.95

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, oral b pro 100 replacement heads is a $287K/yr Amazon United States market (134K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Jan. Verdict: Skip it — 49/100.

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

oral b pro 100 replacement heads market data

Units sold / yr
15K–20K
avg 750–1,000/product
Revenue / yr
$251K–$335K
units × avg price
Conversion rate
12.8%
Avg BSR
#119
Page quality
0%
Prime
100%
Sponsored
67%
Out of stock
0.0%
Avg brand age
50 months
Avg seller age
147 days

Competition & brand share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

61

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

63%

Top 20: 99%

Open market

6%

  • Oral-B56%
  • MOFELE21%
  • valuabletry5%
  • Caslynor5%
  • ARTCESAR4%
  • BKIX4%
  • Open — no brand owns it (3 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -7.8% search growth over the last 90 days.
5K4KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 2.5×

Top oral b pro 100 replacement heads search terms

  • oral b replacement heads black34K/yr
  • oral b genius x replacement heads33K/yr
  • oral b pro 100 replacement heads18K/yr
  • oral b black replacement heads11K/yr
  • black oral b replacement heads8K/yr
  • oral b genius replacement heads9K/yr
  • oral b braun replacement heads black6K/yr
  • oral b smart 1500 replacement heads5K/yr
  • oral b 100 replacement heads4K/yr
  • oral b toothbrush heads black2K/yr
All search terms

Top oral b pro 100 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.

0%10%$29K20%$57K30%$86K40%$115K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

What buyers say about oral b pro 100 replacement heads

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

What buyers love

Value For Money24%

“Great value”

Quality-Overall20%

“Excellent product”

Size-Overall18%

“Exact fit”

Advertised Vs Actual Product7%

“As described”

Brush Quality4%

“Great brush”

Ease Of Cleaning3%

“Cleans well”

Ease Of Use3%

“Ease to use”

Soft Feel3%

“Bristles feel like in between soft”

Efficiency2%

“IT works great”

Durability2%

“Soft and durable”

What buyers complain about

Size-Overall19%

“Much too small”

Quality-Overall11%

“seems to be a quality control issue”

Hard Feel8%

“this are not soft so be aware”

Value For Money7%

“Expensive”

Durability7%

“It fell apart”

Compatibility-Overall5%

“Not compatible”

Color4%

“the white bristles turned a light brown color shortly thereafter”

Design-Overall3%

“Plastic design poor and tight fit”

Advertised Vs Actual Product3%

“Not quite the same”

Ease Of Cleaning2%

“Did not clean between teeth properly”

Top return reasons

Size-Overall64%
Compatibility-Overall18%
Advertised Vs Actual Product6%
Functionality-Overall2%
Color1%
Hard Feel1%
Value For Money1%
Defective Material/Parts1%
Quality-Overall1%
Product Condition1%

Common questions

Is oral b pro 100 replacement heads profitable to sell on Amazon United States?
The niche generates $287K/yr across 21 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -7.8%. Flapen's verdict: Skip it (49/100).
How competitive is the oral b pro 100 replacement heads niche?
9 brands and 61 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 90% of demand.
What do buyers complain about in oral b pro 100 replacement heads?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Hard Feel. The return rate is 0.8%.
When does demand for oral b pro 100 replacement heads peak?
Demand peaks in Jan; the busiest month runs 2.5× the quietest.
What does it cost to enter the oral b pro 100 replacement heads niche?
Listings span $6.68–$39.57; the average listing price is $16.74 (sweet spot $15–$100). The average incumbent carries 13,901 reviews — the moat a new listing must climb.