murphy door hinge kit
Skip itSoft demand (-26.1% this quarter) — this niche doesn't clear our bar today.
Review moat
Incredible91.91avg incumbent reviews — the moat a new listing must climb
Avg price
Great$50.01avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good68%top-5 brand share — brands hold most of the demand
Price range
Okay$24.01–$192.25cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Market size
Okay$149K$149K/yr · 87K searches
Returns
Okay4.4%return rate — above 5% kills the launch gate
Growth
Bad-26.1%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, murphy door hinge kit is a $149K/yr Amazon United States market (87K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 44/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
murphy door hinge kit market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- $125K–$150K
- units × avg price
- Conversion rate
- 3.4%
- Avg BSR
- #623
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 91%
- Out of stock
- 12.7%
- Avg brand age
- 37 months
- Avg seller age
- 183 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
18 rising
Sellers
23
Top-5 brand share
68%
Top 20: 100%
Top-5 click share
63%
Top 20: 98%
Open market
26%
- MURPHY DOOR18%
- Weigreat18%
- KIMSOFUNNY16%
- HFCENXIE8%
- Millsten8%
- Dolenor6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -26.1% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 2.4×
Top murphy door hinge kit search terms
- murphy door hardware kit12K/yr
- murphy door hinges14K/yr
- murphy door hinge kit30K/yr
- murphy door kit15K/yr
- murphy door hardware9K/yr
- murphy door hinge4K/yr
- murphy hidden door kit2K/yr
Top murphy door hinge 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.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Hidden Door Hinge 570LBS Load-Bearing Thickened Solid Alloy Steel 360 Rotation Heavy Duty Pivot Hinge Swinging Conceal Hinges for Secret Doors Bookcase Murphy & Shelf Doors
Weigreat$32.524.3★58 rev
MURPHY DOOR Hidden Hinge Hardware - Easy DIY Hidden Door System Heavy Duty Swinging Door Hinge for Secret Door or Hidden Door Bookcase Up to 300 lbs
MURPHY DOOR$146.464.5★475 rev
Hidden Door Hinge Pivot Hinge 570LBS Load-Bearing Heavy Duty Pivot Door Hardware for Hidden Door Bookcase Hinge Kit 360 Rotation Invisible Door Hinges for Secret Door (Black)
KIMSOFUNNY$36.694.5★167 rev
Hidden Door Pivot Hinge 570LBS Load Capacity Heavy Duty Hidden Door Bookcase Hinge 360 Rotation Solid 304 Stainless Steel Hidden Door Hardware Kit for Murphy Door Secret Bookcase Bookshelf Door
Millsten$33.384.9★23 rev
Hidden Door Hinge 570Lbs Load-Bearing Thickened Solid Stainless Steel 360 Rotation Heavy Duty Swinging Conceal Hinges Invisible Door Hinge1
BGKBGK$39.934.2★42 rev
Newest
by launch date
KJE Hidden Door Hinge Heavy Duty 360 Rotation Door Pivot Hinge 570Lbs Load-Bearing Thickened Solid Stainless Steel for Secret Doors Bookcase Murphy & Shelf Doors - Includes Hardware Kit
KJE$33.600 rev
Hidden Door Pivot Hinge 570LBS Load Capacity Heavy Duty Hidden Door Bookcase Hinge 360 Rotation Solid 304 Stainless Steel Hidden Door Hardware Kit for Murphy Door Secret Bookcase Bookshelf Door
Millsten$33.3823 rev
6inch Hidden Door Hinge Concealed Hinges Hidden Door Hardware kit Invisible Door Silent 180 Degree Swing Hinge 3-Way Adjustable Butt 6 x 2.5 x 1inch (Black 6 inches)
TruGroove$49.0066 rev
Hidden Pivot Door Hinge: Secret Bookcase Door Heavy Duty Invisible Hardware Silent 360 Rotation Concealed Hardware 570 LBS Load Capacity Thickened Alloy Steel Pivot Hinge Kit for Bookshelf
CenfeiTooL$29.5219 rev
Pivot Hinge Kit for Murphy Door Hidden Door Hinge Hardware Kit 570 Lbs Load-Bearing Heavy Duty 360 Rotation Invisible Hinges for Secret Door or Hidden Door Bookcase Easy DIY Hidden Door System
Gallkeat$29.323 rev
Trending
90-day click momentumKJE Hidden Door Hinge Heavy Duty 360 Rotation Door Pivot Hinge 570Lbs Load-Bearing Thickened Solid Stainless Steel for Secret Doors Bookcase Murphy & Shelf Doors - Includes Hardware Kit
KJE$33.600.0★
Hidden Door Pivot Hinge 570LBS Load Capacity Heavy Duty Hidden Door Bookcase Hinge 360 Rotation Solid 304 Stainless Steel Hidden Door Hardware Kit for Murphy Door Secret Bookcase Bookshelf Door
Millsten$33.384.9★
6inch Hidden Door Hinge Concealed Hinges Hidden Door Hardware kit Invisible Door Silent 180 Degree Swing Hinge 3-Way Adjustable Butt 6 x 2.5 x 1inch (Black 6 inches)
TruGroove$49.005.0★
Cabinet Pocket Door Slide System Kit 22 2PCS Inset Sliding Hardware for Hidden Cabinet Doors 45lbs Capacity Space Saving Pocket Door Hardware for Kitchen Pantry Closet
Dolenor$49.774.6★
Hidden Pivot Door Hinge 360 Rotation Heavy Duty for Murphy Door
Pisman$25.845.0★
What buyers say about murphy door hinge kit
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“The door is super stable”
“I was also really happy during installation because I found that they're quite DIY friendly”
“As expected”
“durable”
“Solid design, great details”
“definitely worth it”
“These hidden door hinges are heavy-duty”
“The materials feel durable”
“they are truly quiet”
What buyers complain about
“Terrible instructions”
“ITS AWFUL TO SETUP AND INSTALL”
“Poor Quality”
“Didnt work”
“one that starts drooping”
“error of wasted material required to make this product work”
“the bottom pivot pieces when attached together turn smooth but they do not come apart easily”
“Poor Quality and Design Flaw”
“The material is heavy”
Top return reasons
Common questions
- Is murphy door hinge kit profitable to sell on Amazon United States?
- The niche generates $149K/yr across 22 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is -26.1%. Flapen's verdict: Skip it (44/100).
- How competitive is the murphy door hinge kit niche?
- 18 brands and 23 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 68% of demand.
- What do buyers complain about in murphy door hinge kit?
- Top complaints mined from reviews: Instructions/User Manual/Troubleshooting, Assembly/Installation, Quality-Overall. The return rate is 4.4%.
- When does demand for murphy door hinge kit peak?
- Demand peaks in Jan–Feb; the busiest month runs 2.4× the quietest.
- What does it cost to enter the murphy door hinge kit niche?
- Listings span $24.01–$192.25; the average listing price is $50.01 (sweet spot $15–$100). The average incumbent carries 92 reviews — the moat a new listing must climb.