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53

door hinge repair kit

Worth a look

Shows demand growing +193.3% this quarter, but a small market ($58K/yr) keeps it on the watch list.

Market size 15Growth 97Conversion 35Competition 20Returns 86Price range 81Avg price 86Brand share 22Review moat 71Quality gap 67

Growth

Incredible+193.3%

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

Returns

Great1.5%

return rate — above 5% kills the launch gate

Avg price

Great$19.34

avg listing price — sweet spot $15–$100

Price range

Great$6.25–$55.86

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

Review moat

Good646.36

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Conversion

Okay2.8%

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

Brand share

Bad91%

top-5 brand share — brand-locked demand

Competition

Bad76%

top-5 click share — a locked-up shelf

Market size

Bad$58K

$58K/yr · 108K searches

Signals Trending

According to Flapen's Amazon United States niche tracking, door hinge repair kit is a $58K/yr Amazon United States market (108K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Jul. Verdict: Worth a look — 53/100.

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

door hinge repair kit market data

Units sold / yr
5K–6K
avg 500–750/product
Revenue / yr
$97K–$116K
units × avg price
Conversion rate
2.8%
Avg BSR
#92
Page quality
0%
Prime
82%
Sponsored
82%
Out of stock
6.9%
Avg brand age
31 months
Avg seller age
159 days

Competition & brand share

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

33

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

5%

  • ZZEM SCREW61%
  • Screw It Again11%
  • BoltBlaze8%
  • Gulfmew6%
  • Allen's Trading Co. Eagle Claw Fasteners5%
  • Suprom4%
  • Open — no brand owns it (2 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 77 weeks — +193.3% search growth over the last 90 days.
13K8KSpike '25Spike '26Prime Day '26FebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jul · busiest ÷ quietest = 3.3×

Top door hinge repair kit search terms

  • zzem screws for door hinge repair20K/yr
  • zzem screw11K/yr
  • door hinge screw hole repair kit25K/yr
  • door hinge repair kit24K/yr
  • cabinet hinge screw hole repair kit7K/yr
  • door hinge repair7K/yr
  • stripped door hinge repair kit9K/yr
  • door hinge hole repair kit3K/yr
  • door hinge hole filler3K/yr
All search terms

Top door hinge repair kit 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%$6K20%$12K30%$17K40%$23K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

What buyers say about door hinge repair kit

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

What buyers love

Ease Of Use18%

“Easy to use”

Advertised Vs Actual Product14%

“WORKED AS ADVERTISED”

Quality-Overall13%

“Excellent Product”

Value For Money7%

“Worth the money”

Assembly/Installation6%

“Easy to install”

Mounting6%

“These wall anchors are useful for a variety of projects around the house”

Strength3%

“Strong hold, easy install, and a good value for the amount you get”

Design-Overall3%

“Amazing invention”

Efficiency3%

“Did the job”

Maintenance And Repair3%

“gives you a nice tight repair”

What buyers complain about

Functionality-Overall16%

“Don't work well”

Value For Money9%

“is far cheaper”

Quality-Overall8%

“Pure garbage”

Strength8%

“poor holding power”

Mounting7%

“These popped out the moment I tried to screw the screws in”

Advertised Vs Actual Product4%

“It doesn't work as advertised”

Maintenance And Repair3%

“Took hardly any time to repair”

Adjustability/Rotatability/Reclining3%

“They arent adjustable perfect to fix a door that wont close properly because the screws are too short and have loosened”

Size-Overall3%

“Just a bit narrower”

Durability3%

“Brittle and prematurely breaks a lot”

Top return reasons

Size-Overall38%
Functionality-Overall18%
Defective Material/Parts11%
Value For Money7%
Advertised Vs Actual Product5%
Compatibility-Overall5%
Material Quality3%
Maintenance And Repair2%
Add-Ons/Attachments2%
Assembly/Installation2%

Common questions

Is door hinge repair kit profitable to sell on Amazon United States?
The niche generates $58K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +193.3%. Flapen's verdict: Worth a look (53/100).
How competitive is the door hinge repair kit niche?
8 brands and 33 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 91% of demand.
What do buyers complain about in door hinge repair kit?
Top complaints mined from reviews: Functionality-Overall, Value For Money, Quality-Overall. The return rate is 1.5%.
When does demand for door hinge repair kit peak?
Demand peaks in Jul; the busiest month runs 3.3× the quietest.
What does it cost to enter the door hinge repair kit niche?
Listings span $6.25–$55.86; the average listing price is $19.34 (sweet spot $15–$100). The average incumbent carries 646 reviews — the moat a new listing must climb.