Door Lock
Door Lock shows no brand lock-in (top 5 brands take 39% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 6% of 638 Baby Products niches · +14 vs the category median of 47
Is Door Lock profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Door Lock is a £510K/yr Amazon United Kingdom market (1.7M searches/yr). The top 5 brands hold 39% of demand. Verdict: Worth a look — 61/100.
Door Lock: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -2.6% over the last 90 days and 2.9% of searches end in a purchase.
£510K
revenue / yr
Who owns the niche?
The top 5 brands hold 39% of demand, so 61% of the market is open.
61%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.
0/100
page quality · 41 products
Top Door Lock products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
JelKen Door Lock Bolts 3(75mm) 304 Stainless Steel Door Latch Slide Bolts Lock with Screws for Bathroom Bedroom Shed Garden Toilet 3 Inch
- Price
- £2.90
- Rating
- 4.4/5
- Reviews
- 1,785
- Age
- 5y ago
Moonybaby 2 Pack Door Lever Safety Lock Door Locks for Children Child Door Handle Lock Baby Proofing Door Lock Without Drilling Strong Adhesive Easy to Install No Tools Required (White)
- Price
- £8.35
- Rating
- 4.5/5
- Reviews
- 1,190
- Age
- 3y ago
![Door Handle Locks | Child-Proof & Pet-Proof | Pack of 2 | Heavy-Duty 3M Adhesive Tape [White]](https://m.media-amazon.com/images/I/41gCgn5Fj4L.jpg)
Door Handle Locks | Child-Proof & Pet-Proof | Pack of 2 | Heavy-Duty 3M Adhesive Tape [White]
- Price
- £6.65
- Rating
- 3.9/5
- Reviews
- 2,954
- Age
- 6y ago
2PCS Door Lock Bolt - for Bathroom Bedroom Toilet Shed Shower Door - Catch Latch Slide Bolt Easy Fit with Screws
- Price
- £3.99
- Rating
- 4.5/5
- Reviews
- 1,279
- Age
- 6y ago
Silver Security Door Lock Set with Adjustable Latch and Privacy Handle Bedroom Entrance/Exit Locks
- Price
- £13.80
- Rating
- 3.6/5
- Reviews
- 182
- Age
- 2y ago
Trending
90-day click momentum
COAFTUG Keyed Hasp Lock Right Angle 90 Degrees 3 inch Hasp and Staple with Padlock Silver Door Latch Hasp Twist Knob Shed Door Locks Zinc Alloy Keyed Locking Hasp with Key for Bedroom Cupboard Gate
- Price
- £6.16
- Rating
- 4.7/5
- Reviews
- 7
- Age
- 7mo ago
CHEEKY MONKEY Door Lever Lock 2 Pack Childproof No-Drill Baby & Pet Proof Door Lock Adhesive Lever Handle Lock for Kids Toddler Bedroom Kitchen & Bathroom Door Safety Lock
- Price
- £9.94
- Rating
- 4.3/5
- Reviews
- 197
- Age
- 4y ago
Amerdeco Smart Fingerprint Door Lock Biometric Keyless Entry Door Lock with APP - Cards - Backup Key - Fingerprints - Codes for Bedroom Hotel Office Apartment and More(Black)
- Price
- £31.59
- Rating
- 3.5/5
- Reviews
- 32
- Age
- 1y ago
Litensh Keyed Hasp Lock Right Angle 90 Degrees Lock Hasp Twist Knob Keyed Locking Hasp Shed Locks Door Clasp Door Bolt Latch Buckle Hasp with Padlock Keys for Cupboard (Silver Right Angle 3 Inch)
- Price
- £6.93
- Rating
- 4.4/5
- Reviews
- 287
- Age
- 2y ago
4 Inch Hook and Eye Latch Leryati 1Pcs 100mm Silver Gate Hook Stainless Steel Cabin Hooks Eye Latch Door Lock Hooks Lock Apply to Wooden Gates Window Brace Gate Door Catch
- Price
- £3.25
- Rating
- 4.6/5
- Reviews
- 1,691
- Age
- 2y ago
Newest
by launch dateCOAFTUG Keyed Hasp Lock Right Angle 90 Degrees 3 inch Hasp and Staple with Padlock Silver Door Latch Hasp Twist Knob Shed Door Locks Zinc Alloy Keyed Locking Hasp with Key for Bedroom Cupboard Gate
- Price
- £6.16
- Rating
- 4.7/5
- Reviews
- 7
- Age
- 7mo ago
Woobroo Door Lever Safety Lock 2 Pack Doors Handle Locks Without Drilling for Child-Proof & Pet-Proof Heavy-Duty 3M Adhesive Tape No Tools Required White
- Price
- £4.51
- Rating
- 4.2/5
- Reviews
- 122
- Age
- 1y ago
2 Pack Mortice Door Latch with 2 Star Keys for Internal Doors Windows Bolts
- Price
- £7.75
- Rating
- 4.4/5
- Reviews
- 103
- Age
- 1y ago
Amerdeco Smart Fingerprint Door Lock Biometric Keyless Entry Door Lock with APP - Cards - Backup Key - Fingerprints - Codes for Bedroom Hotel Office Apartment and More(Black)
- Price
- £31.59
- Rating
- 3.5/5
- Reviews
- 32
- Age
- 1y ago
Faankiton Door Handle with Lock Reversible Door Handles Privacy Door Lever Internal Door Handle Knob Sets Security Door Lock Set Entry Door Lever with Keys for Bedroom Bathroom etc. (Silver)
- Price
- £13.80
- Rating
- 4.0/5
- Reviews
- 123
- Age
- 1y ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.
Brands
38 rising
Sellers
73
Top-5 brand share
39%
Top 20: 86%
Top-5 click share
39%
Top 20: 83%
Open market
56%
- JelKen11%
- moonybaby9%
- RAV38%
- All-Pie7%
- Movstriker5%
- QWORK5%
Door Lock demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.2×
Top Door Lock search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- door lock680K/yr
- door locks for bedrooms107K/yr
- bedroom door lock135K/yr
- door locks115K/yr
- door lock without drilling137K/yr
- door handle lock75K/yr
- lock for bedroom door62K/yr
- door handle with lock52K/yr
- internal door lock53K/yr
- door handles with locks43K/yr
What reviews say buyers love and hate about Door Lock
What buyers mention most, as a share of all reviews.
What buyers love
86% of reviews“Key quality is good”
“the locking mechanism is easy to use”
“Excellent value”
“As described”
“Fitted the same as my last one”
What buyers complain about
72% of reviews“Not the best build quality”
“Terrible lock”
“the item breaks easily”
“the adhesive doesnt stick very well”
“Didn't work”
Door Lock return rate & reasons
Why buyers send it back, as a share of all return requests.
1.9%
Return rate
54%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Door Lock questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
