Skip to content
34

roomba side brush module

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 1Growth 17Conversion 90Competition 0Returns 39Price range 72Avg price 76Brand share 0Review moat 68Quality gap 75

Conversion

Great10.9%

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

Avg price

Great$15.53

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Price range

Good$11.77–$23.49

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

Review moat

Good781.2

avg incumbent reviews — the moat a new listing must climb

Returns

Okay3.9%

return rate — above 5% kills the launch gate

Growth

Bad-16.7%

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

Market size

Bad$5K

$5K/yr · 3K searches

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, roomba side brush module is a $5K/yr Amazon United States market (3K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Skip it — 34/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

roomba side brush module market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
$4K–$8K
units × avg price
Conversion rate
10.9%
Avg BSR
#357
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
0.0%
Avg brand age
43 months
Avg seller age
187 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

7

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

0%

  • Vanclearidea50%
  • SCREENTRONICS21%
  • Coodss13%
  • Odashen9%
  • iParto7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -16.7% search growth over the last 90 days.
175125Spike '24Black Friday '24Holiday '24Spike '25Prime Day '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 2.0×

Top roomba side brush module 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%15%$75930%$2K45%$2K60%$3K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 5 tracked products in this niche — three views at once, no toggling.

What buyers say about roomba side brush module

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

What buyers love

Ease Of Use24%

“Easy to replace”

Size-Overall12%

“perfect fit”

Advertised Vs Actual Product10%

“As advertised”

Efficiency8%

“It worked great”

Value For Money8%

“was worth the money”

Assembly/Installation6%

“Easy to install”

Maintenance And Repair5%

“Easy to replace”

Compatibility-Overall5%

“compatible with i3”

Quality-Overall3%

“good quality”

Socket/Port/Plug3%

“Plug and play easy swap”

What buyers complain about

Durability42%

“Died after a month or so”

Noise Level18%

“Wicked loud”

Quality-Overall7%

“Cheap garbage”

Defective Material/Parts6%

“Easy drop in replacement part”

Functionality-Overall4%

“I took it off and cleaned it and it still wasnt working”

Value For Money2%

“Waste of $20 sigh”

Ease Of Cleaning2%

“the Roomba wasn't cleaning as well as it usually does”

Top return reasons

Functionality-Overall24%
Defective Material/Parts18%
Size-Overall16%
Compatibility-Overall11%
Noise Level7%
Advertised Vs Actual Product4%
Durability4%
Add-Ons/Attachments3%
Assembly/Installation3%
Mechanism Issues2%

Common questions

Is roomba side brush module profitable to sell on Amazon United States?
The niche generates $5K/yr across 5 tracked products. 90-day search growth is -16.7%. Flapen's verdict: Skip it (34/100).
How competitive is the roomba side brush module niche?
5 brands and 7 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in roomba side brush module?
Top complaints mined from reviews: Durability, Noise Level, Quality-Overall. The return rate is 3.9%.
When does demand for roomba side brush module peak?
Demand peaks in Aug; the busiest month runs 2.0× the quietest.
What does it cost to enter the roomba side brush module niche?
Listings span $11.77–$23.49; the average listing price is $15.53 (sweet spot $15–$100). The average incumbent carries 781 reviews — the moat a new listing must climb.