Spring Hinges Self Closing 4 Inch
MaybeProducts sell for $20.87 on average, inside the sweet spot. But shoppers spend an estimated $39K a year here, so Spring Hinges Self Closing 4 Inch is a Maybe.
- Flapen Score
- 54 / 100Top 24% of 9,536 Tools & Home Improvement niches · +6 vs the category median of 4854
- Market size
- $39K/yr21K searches / yr
- 90-day growth
- +22.6%search demand this quarter
- Competition
- 37%top-5 click share · 23 brands · 59 sellers
Flapen Score
Spring Hinges Self Closing 4 Inch against its category
The dotted line is the Tools & Home Improvement average. Past it, Spring Hinges Self Closing 4 Inch is stronger. Inside it, weaker.
Market
The Spring Hinges Self Closing 4 Inch market on Amazon at a glance
Shoppers on Amazon United States searched for Spring Hinges Self Closing 4 Inch 21K times last year and spent an estimated $39K. The top 5 brands take 72% of clicks. Demand peaks in Aug. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 9.2% of those searches ended in a purchase.
Shoppers searched for this 21K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.2% of those searches ended in a purchase. Searches in the last 90 days moved +22.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $39K a year.
- Searches, last 12 months
- 21K
- Growth, 90 days vs prior 90
- +22.6%
- Conversion, latest week
- 9.2%
- Market size, estimated
- $39Ka year
- Peak month
- August1.5× the quietest month
- Top search term
- self closing door hinges 4 inch12K searches a year
02 · Price
A sale here is worth $20.87.
Listings sell for $20.87 on average, from $9.38 to $34.58. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $20.87 that is $0 to $2K a year per listing.
- Average price
- $20.87inside the $15 to $100 sweet spot
- Price range
- $9.38–$34.58
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 4.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
93% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 4.3% of listings are out of stock. The average listing ranks #292 within Door Hardware & Locks. It carries 281 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 98%
- Out of stock, average day
- 4.3%
- Average rank
- #292in Door Hardware & Locks
- Average rating
- 4.49 starsAmazon United States average 4.42 stars
- Average reviews
- 281per listing
- Listings tracked
- 45
04 · Newcomers
7 of last year's 14 launches cleared the first-year sales bar.
14 products launched here in the last 12 months. 7 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 50 months on average, so the names here are settling in.
- Launched, last 12 months
- 14
- Successful launches
- 7Amazon's first-year sales bar
- Average brand age
- 50 months
Products
Top Spring Hinges Self Closing 4 Inch products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 27, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
HOSOM 4 Inch Self Closing Door Hinges 2 Pack Spring Loaded Door Hinges with 5/8 Radius Corners Brushed Nickel UL Listed Adjustable Tension for Garage Front Door for Left and Right Hand Door
- Price
- $17.73
- Rating
- 4.6/5
- Reviews
- 1,197
- Age
- 4y ago

JOYNY 3 Pack Self Closing Door Hinges 4 Inch Spring Loaded Door Hinges for Garage Front Back Door Left/Right Hand Adjustable Tension 5/8 Radius Corners UL Listed Brushed Nickel
- Price
- $24.62
- Rating
- 4.5/5
- Reviews
- 59
- Age
- 11mo ago

4 Inch Self Closing Door Hinges 5/8 Radius Corners Spring Loaded Hinges for Exterior Garage Front and Back Door UL Listed for Left and Right Hand Door Matte Black 3 Pack
- Price
- $23.31
- Rating
- 4.4/5
- Reviews
- 116
- Age
- 1y ago

4 Inch Self Closing Door Hinges 5/8 Radius Corners Spring Loaded Hinges for Exterior Garage Front and Back Door UL Listed for Left and Right Hand Door Brushed Nickel 2 Pack
- Price
- $15.39
- Rating
- 4.6/5
- Reviews
- 121
- Age
- 1y ago

Luxbaro 3 Pack Self Closing Door Hinges 4 Inch Spring Loaded Door Hinges Adjustable Tension for Garage Front Door Back Door for Left and Right Hand Door 5/8 Radius Corners UL Listed
- Price
- $26.49
- Rating
- 4.6/5
- Reviews
- 515
- Age
- 2y ago
Trending
estimated 90-day click momentum
ISOKER 3-Pack Self Closing Door Hinges 4 Inch Spring Loaded Door Hinges Adjustable Tension for Exterior Garage Front Back Door Left Right Hand Door 5/8 Radius Corners UL Listed Brushed Nickel
- Price
- $26.23
- Rating
- 4.7/5
- Reviews
- 41
- Age
- 4mo ago

ISOKER 2-Pack Self Closing Door Hinges 4 Inch Spring Loaded Hinges with Square & 5/8 Radius Corners Adjustable Tension for Garage Front Back Door Left Right Hand Door UL Listed Brushed Nickel
- Price
- $17.38
- Rating
- 4.4/5
- Reviews
- 25
- Age
- 6mo ago

4 Inch Self Closing Door Hinges Spring Loaded Door Hinges with Square & 5/8 Radius Corners for Exterior Garage Front and Back Door for Left and Right Hand Door UL Listed Brushed Nickel 3 Pack
- Price
- $22.78
- Rating
- 4.3/5
- Reviews
- 44
- Age
- 9mo ago

Performore 2 Pack 4-Inch x 4-Inch Matte Black Spring Loaded Self-Closing Door Hinges | Heavy-Duty Adjustable Tension Hinges | Rust-Resistant Interior Door Hardware for Residential & Commercial Use
- Price
- $9.44
- Rating
- 4.2/5
- Reviews
- 43
- Age
- 4y ago

A1 ProGuard - Self Closing Spring Loaded Hinges 4 Inch Adjustable Tension for Garage Front Back Door Door Closer Hinge Left/Right Hand 5/8 Radius and Square Corners Brushed Nickel 3 Pack
- Price
- $28.56
- Rating
- 4.6/5
- Reviews
- 93
- Age
- 1y ago
Newest
by launch date
ISOKER 3-Pack Self Closing Door Hinges 4 Inch Spring Loaded Door Hinges Adjustable Tension for Exterior Garage Front Back Door Left Right Hand Door 5/8 Radius Corners UL Listed Brushed Nickel
- Price
- $26.23
- Rating
- 4.7/5
- Reviews
- 41
- Age
- 4mo ago

ISOKER 2-Pack Self Closing Door Hinges 4 Inch Spring Loaded Hinges with Square & 5/8 Radius Corners Adjustable Tension for Garage Front Back Door Left Right Hand Door UL Listed Brushed Nickel
- Price
- $17.38
- Rating
- 4.4/5
- Reviews
- 25
- Age
- 6mo ago

4 Inch Self Closing Door Hinges Spring Loaded Door Hinges with Square & 5/8 Radius Corners for Exterior Garage Front and Back Door for Left and Right Hand Door UL Listed Brushed Nickel 3 Pack
- Price
- $22.78
- Rating
- 4.3/5
- Reviews
- 44
- Age
- 9mo ago

JOYNY 3 Pack Self Closing Door Hinges 4 Inch Spring Loaded Door Hinges for Garage Front Back Door Left/Right Hand Adjustable Tension 5/8 Radius Corners UL Listed Brushed Nickel
- Price
- $24.62
- Rating
- 4.5/5
- Reviews
- 59
- Age
- 11mo ago

JOYNY 2 Pack Self Closing Door Hinges 4 Inch Spring Loaded Door Hinges for Garage Front Back Door Left/Right Hand Adjustable Tension 5/8 Radius Corners UL Listed Gloden
- Price
- $17.83
- Rating
- 4.7/5
- Reviews
- 45
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 37% of clicks, no more. An open shelf where new products get seen.
Brands
23 rising
Sellers
59
Est. top-5 brand share
72%
Top 20: 99%
Est. top-5 click share
37%
Top 20: 76%
Open market
24%
- IOQ23%
- Luxbaro15%
- HOSOM14%
- JOYNY14%
- ISOKER7%
- A1 ProGuard Hardware3%
Demand
Spring Hinges Self Closing 4 Inch search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 1.5×
Search terms
Top Spring Hinges Self Closing 4 Inch search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- self closing door hinges 4 inch12K/yr
- 4 inch self closing door hinges3K/yr
- spring hinges self closing 4 inch3K/yr
- spring door hinges 4 inch self closing1K/yr
Reviews and returns
What reviews say buyers love and hate about Spring Hinges Self Closing 4 Inch
We read the reviews and the return reasons for every product selling here.
“Does not close all the way”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Spring Hinges Self Closing 4 Inch questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









