black door knobs
Worth a lookShows no brand lock-in (top 5 brands take 41% of clicks), but soft demand (-27.8% this quarter) keeps it on the watch list.
Brand share
Great41%top-5 brand share — no brand owns this niche
Review moat
Great253.7avg incumbent reviews — the moat a new listing must climb
Competition
Great32%top-5 click share — an open shelf
Returns
Good2.2%return rate — above 5% kills the launch gate
Price range
Good£1.34–£44.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Avg price
Bad£8.73avg listing price — sweet spot $15–$100
Market size
Bad£88K£88K/yr · 192K searches
Growth
Bad-27.8%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, black door knobs is a £88K/yr Amazon United Kingdom market (192K searches/yr). The top 5 brands hold 41% of demand. Verdict: Worth a look — 54/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
black door knobs market data
- Units sold / yr
- 10K–13K
- avg 100–250/product
- Revenue / yr
- £87K–£109K
- units × avg price
- Conversion rate
- 5.3%
- Avg BSR
- #243
- Page quality
- 0%
- Prime
- 87%
- Sponsored
- 98%
- Out of stock
- 10.5%
- Avg brand age
- 33 months
- Avg seller age
- 196 days
Competition & brand share
Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.Brands
35 falling
Sellers
46
Top-5 brand share
41%
Top 20: 87%
Top-5 click share
32%
Top 20: 74%
Open market
54%
- Ainiv14%
- Goldenwarm8%
- EAI7%
- kuou7%
- WQEDVN5%
- YSDMY5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -27.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top black door knobs search terms
- black door knobs57K/yr
- black drawer knobs23K/yr
- black cupboard knobs23K/yr
- black knobs16K/yr
- black door knob12K/yr
- black cabinet knobs13K/yr
- black knobs for drawers6K/yr
- black door knobs for interior doors7K/yr
- black knobs for cupboards8K/yr
- black internal door knobs6K/yr
Top black door knobs 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Ainiv 4 PCS Black Cabinet Knobs 30mm Round Drawer Knobs Mushroom Dresser Handle Single Hole Cupboard Handle Aluminum Alloy Cabinet Knob with Screws for Kitchen Wardrobes Bathroom Home Decoration
Ainiv£4.694.6★756 rev
kuou 12 Pcs 30mm Black Matted Round Cabinet Knobs Kitchen Cupboard Handles Vintage Style 12 Screws Included
kuou£6.284.5★743 rev
WQEDVN 4 PCS Black Door Knobs Black Cupboard Knobs for Cabinet Drawer Nightstand TV Cabinet Closet Door Handle
WQEDVN£3.324.2★19 rev
Goldenwarm 4Pack Black Cabinet Knobs Black Cupboard Knobs Modern Kitchen Cupboard Handles Round Cupboard Door Pulls
Goldenwarm£9.414.7★261 rev
Misuyue 10pc Black Drawer Knobs Cupboard Handles Knob Black Round Cabinet Knobs Made of Stainless 30mm Small Door Knob for Wardrobes Kitchen Furniture
Misuyue£7.504.6★445 rev
Newest
by launch date
OSDUE 12 PCS Black Cabinet Knobs Single Hole Cupboard Handles 30mm Round Mushroom Aluminum Alloy Door Knob with Screws for Cupboards Draws Kitchen Dresser Wardrobe
OSDUE£5.0363 rev
QZKJQDD 2 Pack Cabinet Knobs Single Hole Cupboard Knobs Aluminum Alloy Cabinet with Screws 30mm Round Furniture Door for Kitchen Wardrobes Bathroom Home Decoration (Black)
QZKJQDD£4.9044 rev
Goldenwarm 5 Pack Black Drawer Knobs Knurled Matte Black Cupboard Door Knobs Aluminum Alloy Single Hole Cabinet Handles
Goldenwarm£10.3218 rev
WQEDVN 4 PCS Black Door Knobs Black Cupboard Knobs for Cabinet Drawer Nightstand TV Cabinet Closet Door Handle
WQEDVN£3.3219 rev
Black Furniture Knobs 10 Knobs 30 mm Modern Vintage with Screws for Doors for Windows Drawers Cabinets Kitchen Cabinets Wardrobe
Ginddy£5.4544 rev
Trending
90-day click momentumBlack Furniture Knobs 10 Knobs 30 mm Modern Vintage with Screws for Doors for Windows Drawers Cabinets Kitchen Cabinets Wardrobe
Ginddy£5.454.1★
YSDMY 12 Pcs Black Cupboard Knobs and Handles - 30mm Round Antique Pull Handle for Wardrobe Furniture Hardware - Two Sizes of Screws Included
YSDMY£8.194.4★
EAI Beehive Reeded Black Door Knobs | 1 Pair of Matt Black Mortice Knobs (55mm) for Internal Doors
EAI£13.404.5★
OSDUE 12 PCS Black Cabinet Knobs Single Hole Cupboard Handles 30mm Round Mushroom Aluminum Alloy Door Knob with Screws for Cupboards Draws Kitchen Dresser Wardrobe
OSDUE£5.034.6★
EAI Black Door Knobs - 1 Pair of Matt Black Victorian Mortice Knobs (55mm) for Internal Doors
EAI£13.114.9★
What buyers say about black door knobs
What buyers praise and complain about, mined from review topics.What buyers love
“The quality feels solid and well-made, and they were easy to install”
“Worth the money”
“Easy to fit and look great”
“Easy to assemble”
“Just what I wanted”
“Really sturdy and solid”
“Easy”
“Looks smart”
“Beautiful colour and great quality despite the price”
“Black cabinet knobs. Replaced old with new ones very smart”
What buyers complain about
“shoddy quality”
“4 out of the 6 I managed to use are too loose”
“I wasn't sure how the black would look”
“After only 6 weeks they fell apart”
“Waste of time and money”
“Would have been easier”
“Terrible design”
“Poor grip”
“all of them were sent to me was plastic”
“they feel heavy-ish - not like some other knobs that are very light plastic”
Top return reasons
Common questions
- Is black door knobs profitable to sell on Amazon United Kingdom?
- The niche generates £88K/yr across 46 tracked products. 0 of 10 products launched in the last 360 days are still selling. 90-day search growth is -27.8%. Flapen's verdict: Worth a look (54/100).
- How competitive is the black door knobs niche?
- 35 brands and 46 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 41% of demand.
- What do buyers complain about in black door knobs?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Color. The return rate is 2.2%.
- When does demand for black door knobs peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the black door knobs niche?
- Listings span £1.34–£44.88; the average listing price is £8.73 (sweet spot $15–$100). The average incumbent carries 254 reviews — the moat a new listing must climb.