Door Jammer
soft demand (-35.3% this quarter) — Door Jammer doesn't clear our bar today.
Flapen Score
Top 46% of 638 Baby Products niches · +1 vs the category median of 47
Is Door Jammer profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Door Jammer is a £53K/yr Amazon United Kingdom market (178K searches/yr). The top 5 brands hold 51% of demand. Verdict: Skip it — 48/100.
Door Jammer: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -35.3% over the last 90 days and 2.3% of searches end in a purchase.
£53K
revenue / yr
Who owns the niche?
The top 5 brands hold 51% of demand, so 49% of the market is open.
49%
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 · 39 products
Top Door Jammer 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
AceMining Upgraded Door Security Bar & Sliding Patio Door Security Bar Heavy Duty Security Door Stoppers Adjustable Door Jammer Security Bar for Home Apartment Travel
- Price
- £19.72
- Rating
- 4.6/5
- Reviews
- 12,223
- Age
- 3y ago
DoorJammer Portable Door Lock Brace for Home Security and Personal Protection (DJ3 - DoorJammer (Standard)) Red
- Price
- £19.69
- Rating
- 4.4/5
- Reviews
- 2,761
- Age
- 7y ago
Door Stop Lock with Alarm Portable Door Lock & Travel Security Stopper Door Jammer for Hotel Airbnb & Home Home Security & Personal Protection (80dB Alert 535mm Gap)
- Price
- £20.09
- Rating
- 4.5/5
- Reviews
- 56
- Age
- 1y ago
Home Security Door Lock Upgraded Metal Door Lock for Child Safety 3 Inch Supports 800lbs Impact for Interior Swing Doors Security Door Lock
- Price
- £9.67
- Rating
- 4.6/5
- Reviews
- 1,937
- Age
- 2y ago
Portable Hotel Door Stopper Lock for Travel Safety Door Security 80dB Alarm & Heavy Duty Alloy No Drilling Stopper Dorm Safety Lock Instant Install for Solo Women Girl (red(cr2032battery Include))
- Price
- £16.88
- Rating
- 4.9/5
- Reviews
- 15
- Age
- 1y ago
Trending
90-day click momentum
Portable Security Door Lock Stopper Hotel Door Locks for Floor Doors Stopper for Travelers Security Anti Theft Door Blocker Portable Doors Stoppers Locks for Bottom of Door for Home Apartment
- Price
- £11.96
- Rating
- 3.4/5
- Reviews
- 3
- Age
- 4mo ago
Home Security Door Lock Upgraded Metal Door Lock for Child Safety 3 Inch Supports 800lbs Impact for Interior Swing Doors Security Door Lock
- Price
- £9.67
- Rating
- 4.6/5
- Reviews
- 1,937
- Age
- 2y ago
Door Stop Alarm & Portable Door Lock - Hotel Door Jammer with 150dB Alert - Adjustable Security Device for Home & Travel Protection - Travel Safety Kit
- Price
- £9.84
- Rating
- 4.1/5
- Reviews
- 98
- Age
- 2y ago
AceMining Upgraded Door Security Bar & Sliding Patio Door Security Bar Heavy Duty Security Door Stoppers Adjustable Door Jammer Security Bar for Home Apartment Travel
- Price
- £19.60
- Rating
- 4.6/5
- Reviews
- 12,223
- Age
- 3y ago
WENLISELL Adjustable Door Security Bar 50-132cm Removable Sliding Door Security Bar for Home Room Hotel Apartment Travel
- Price
- £14.13
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 1y ago
Newest
by launch datePortable Security Door Lock Stopper Hotel Door Locks for Floor Doors Stopper for Travelers Security Anti Theft Door Blocker Portable Doors Stoppers Locks for Bottom of Door for Home Apartment
- Price
- £11.96
- Rating
- 3.4/5
- Reviews
- 3
- Age
- 4mo ago
Portable Door Lock for Enhanced Security Lightweight & Easy to Install Anti-Theft Travel Lock for Hotels Homes & Dorms
- Price
- £3.13
- Rating
- 3.7/5
- Reviews
- 8
- Age
- 11mo ago
Pindex 1 Internal Door Security Bar Adjustable Sliding Door Brace Bar 1 1-1 4 m for Patio Sliding Apartment Home Hotel Window White
- Price
- £13.23
- Rating
- 4.4/5
- Reviews
- 9
- Age
- 11mo ago
Portable Hotel Door Stopper Lock for Travel Safety Door Security 80dB Alarm & Heavy Duty Alloy No Drilling Stopper Dorm Safety Lock Instant Install for Solo Women Girl (red(cr2032battery Include))
- Price
- £16.88
- Rating
- 4.9/5
- Reviews
- 15
- Age
- 1y ago
WENLISELL Adjustable Door Security Bar 50-132cm Removable Sliding Door Security Bar for Home Room Hotel Apartment Travel
- Price
- £14.13
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
Brands
34 rising
Sellers
55
Top-5 brand share
51%
Top 20: 85%
Top-5 click share
48%
Top 20: 80%
Open market
46%
- AceMining20%
- Door-Jammer16%
- LUNAVAR8%
- Generic4%
- Crosize4%
- nnOuOnn4%
Door Jammer demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Door Jammer search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- door security41K/yr
- door jammer34K/yr
- door security bar27K/yr
- front door security14K/yr
- door jammers for inside doors16K/yr
- door blocker10K/yr
- door security devices5K/yr
- door jam7K/yr
- security door stopper10K/yr
- hotel door jammer3K/yr
What reviews say buyers love and hate about Door Jammer
What buyers mention most, as a share of all reviews.
What buyers love
88% of reviews“Excellent product”
“Brilliant lock easy to use”
“Feels secure”
“Ease of use”
“As advertised”
What buyers complain about
60% of reviews“Didn't work”
“Hard to unlock”
“Cheap”
“Broke really easily”
“No fitting”
Door Jammer return rate & reasons
Why buyers send it back, as a share of all return requests.
1.6%
Return rate
46%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Door Jammer 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.
