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55

dummy door knob

Worth a look

Shows a fragmented shelf (top 5 take 14% of clicks), but soft demand (-2.3% this quarter) keeps it on the watch list.

Market size 54Growth 24Conversion 46Competition 97Returns 24Price range 83Avg price 81Brand share 89Review moat 50Quality gap 27

Competition

Incredible14%

top-5 click share — an open shelf

Brand share

Great46%

top-5 brand share — no brand owns this niche

Price range

Great$2.64–$87.48

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

Avg price

Great$17.54

avg listing price — sweet spot $15–$100

Market size

Good$368K

$368K/yr · 568K searches

Review moat

Okay1,530.1

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay3.7%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-2.3%

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

Returns

Bad5.2%

return rate — above 5% kills the launch gate

According to Flapen's Amazon United States niche tracking, dummy door knob is a $368K/yr Amazon United States market (568K searches/yr). The top 5 brands hold 46% of demand. Verdict: Worth a look — 55/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

dummy door knob market data

Units sold / yr
20K–25K
avg 100–250/product
Revenue / yr
$351K–$439K
units × avg price
Conversion rate
3.7%
Avg BSR
#161
Page quality
0%
Prime
99%
Sponsored
81%
Out of stock
0.8%
Avg brand age
54 months
Avg seller age
147 days

Competition & brand share

Clicks spread well past the top 5 (14% combined) — an open shelf where new products get seen.

Brands

62 rising

Sellers

127

Top-5 brand share

46%

Top 20: 83%

Top-5 click share

14%

Top 20: 39%

Open market

48%

  • Probrico11%
  • Kwikset10%
  • KNOBWELL9%
  • trust4care8%
  • khtumeware8%
  • PRIME-LINE6%

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — -2.3% search growth over the last 90 days.
13K8KPrime Day '25Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Top dummy door knob search terms

  • dummy door knob154K/yr
  • bifold door knobs72K/yr
  • closet knobs46K/yr
  • closet door handles35K/yr
  • bifold closet door knobs31K/yr
  • closet handles29K/yr
  • black closet door knobs31K/yr
  • knobs for bifold doors26K/yr
  • closet knobs for bifold doors27K/yr
  • passage door knobs interior6K/yr
All search terms

Top dummy door knob 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%1%$4K2%$7K3%$11K4%$15K1101001K10K100K 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 dummy door knob

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

What buyers love

Quality-Overall21%

“Amazing quality”

Assembly/Installation15%

“Easy to put together”

Value For Money13%

“Great deal”

Advertised Vs Actual Product8%

“As described”

Size-Overall6%

“Fits well”

Design-Overall6%

“very well built”

Strength5%

“Very stable”

Ease Of Use3%

“Easy to use”

Weight Heavy2%

“These feel heavy duty in the hand”

Color2%

“The color is so pretty”

What buyers complain about

Size-Overall16%

“Large”

Quality-Overall13%

“Bad quality”

Assembly/Installation6%

“Terrible to install”

Locking Mechanism4%

“the latch part doesn't turn”

Durability3%

“Break easily”

Value For Money3%

“Feels and looks expensive”

Material Quality3%

“These things are dollar store material”

Strength3%

“a little flimsy”

Product Condition2%

“It seemed like it had been used”

Defective Material/Parts2%

“misses parts in box”

Top return reasons

Size-Overall56%
Color8%
Functionality-Overall5%
Compatibility-Overall5%
Advertised Vs Actual Product4%
Defective Material/Parts4%
Quality-Overall3%
Value For Money3%
Locking Mechanism3%
Mechanism Issues2%

Common questions

Is dummy door knob profitable to sell on Amazon United States?
The niche generates $368K/yr across 173 tracked products. 9 of 27 products launched in the last 360 days are still selling. 90-day search growth is -2.3%. Flapen's verdict: Worth a look (55/100).
How competitive is the dummy door knob niche?
62 brands and 127 sellers compete. The top 5 products take 14% of clicks and top 5 brands hold 46% of demand.
What do buyers complain about in dummy door knob?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Assembly/Installation. The return rate is 5.2% — above our launch gate.
When does demand for dummy door knob peak?
Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the dummy door knob niche?
Listings span $2.64–$87.48; the average listing price is $17.54 (sweet spot $15–$100). The average incumbent carries 1,530 reviews — the moat a new listing must climb.