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peep holes for door

Skip it

Soft demand (-6.8% this quarter) — this niche doesn't clear our bar today.

Market size 51Growth 22Conversion 68Competition 39Returns 44Price range 80Avg price 70Brand share 33Review moat 66Quality gap 38

Price range

Great$5.54–$55.80

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

Avg price

Good$14.39

avg listing price — sweet spot $15–$100

Conversion

Good6.2%

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

Review moat

Good852.75

avg incumbent reviews — the moat a new listing must climb

Market size

Good$305K

$305K/yr · 345K searches

Returns

Okay3.5%

return rate — above 5% kills the launch gate

Competition

Okay61%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay85%

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

Growth

Bad-6.8%

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

According to Flapen's Amazon United States niche tracking, peep holes for door is a $305K/yr Amazon United States market (345K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 46/100.

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

peep holes for door market data

Units sold / yr
20K–25K
avg 750–1,000/product
Revenue / yr
$288K–$360K
units × avg price
Conversion rate
6.2%
Avg BSR
#12
Page quality
0%
Prime
100%
Sponsored
80%
Out of stock
0.0%
Avg brand age
44 months
Avg seller age
187 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

22

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

61%

Top 20: 100%

Open market

11%

  • TOGU51%
  • HOJLKLD10%
  • MomsUnited9%
  • Junxave8%
  • Earl Diamond6%
  • Tahikem4%
  • Open — no brand owns it (5 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -6.8% search growth over the last 90 days.
7K5KPrime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Top peep holes for door search terms

  • peep holes for door86K/yr
  • door peephole52K/yr
  • peephole43K/yr
  • peep hole26K/yr
  • peephole for front door24K/yr
  • door viewer19K/yr
  • front door peephole9K/yr
  • door peep hole kit14K/yr
  • door viewer peephole11K/yr
  • door viewers8K/yr
All search terms

Top peep holes for door 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%$31K20%$61K30%$92K40%$122K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

What buyers say about peep holes for door

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

What buyers love

Assembly/Installation29%

“Simple to set up”

Quality-Overall25%

“Good quality, easy installation,”

Value For Money10%

“Great value”

Advertised Vs Actual Product5%

“As advertised”

Ease Of Use5%

“Easy to use”

Size-Overall4%

“Fits perfectly”

Design-Overall3%

“Looks great”

Efficiency3%

“Works great”

Durability3%

“very durable & looks great”

Security2%

“Great for privacy also”

What buyers complain about

Quality-Overall12%

“Bad Quality”

Size-Overall12%

“Small”

Display-Overall8%

“Not good viewing”

Advertised Vs Actual Product8%

“This is not as advertised”

Functionality-Overall6%

“It doesn't record”

Image/Picture Clarity6%

“you have no wide picture”

Durability5%

“It didnt last three years”

Ease Of Use3%

“it should've taken about 15 seconds with a better tool”

Battery Life2%

“At first, I thought the batteries had died, so I replaced them,”

Flammable2%

“fire if not careful”

Top return reasons

Size-Overall67%
Advertised Vs Actual Product7%
Color5%
Compatibility-Overall4%
Image/Picture Clarity3%
Defective Material/Parts2%
Functionality-Overall2%
Assembly/Installation2%
Value For Money2%
Display-Overall2%

Common questions

Is peep holes for door profitable to sell on Amazon United States?
The niche generates $305K/yr across 20 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.8%. Flapen's verdict: Skip it (46/100).
How competitive is the peep holes for door niche?
11 brands and 22 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in peep holes for door?
Top complaints mined from reviews: Quality-Overall, Size-Overall, Display-Overall. The return rate is 3.5%.
When does demand for peep holes for door peak?
Demand is steady year-round — the busiest month runs 1.2× the quietest.
What does it cost to enter the peep holes for door niche?
Listings span $5.54–$55.80; the average listing price is $14.39 (sweet spot $15–$100). The average incumbent carries 853 reviews — the moat a new listing must climb.