Is dementia door locks profitable to sell on Amazon United States?

The niche generates $69K/yr across 39 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -12.6%. Flapen's verdict: Skip it (45/100).

How competitive is the dementia door locks niche?

28 brands and 42 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 61% of demand.

What do buyers complain about in dementia door locks?

Top complaints mined from reviews: Size-Overall, Locking Mechanism, Functionality-Overall. The return rate is 5.4% — above our launch gate.

When does demand for dementia door locks peak?

Demand peaks in Aug–Sep; the busiest month runs 1.8× the quietest.

What does it cost to enter the dementia door locks niche?

Listings span $6.85–$162.13; the average listing price is $26.18 (sweet spot $15–$100). The average incumbent carries 1,530 reviews — the moat a new listing must climb.

dementia door locks

Skip it

A small market ($69K/yr) — this niche doesn't clear our bar today.

Avg price

Incredible$26.18

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Brand share

Good61%

top-5 brand share — brands hold most of the demand

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Price range

Good$6.85–$162.13

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Okay1,530.46

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay2.6%

search→purchase rate — share of searches ending in a sale

Returns

Bad5.4%

return rate — above 5% kills the launch gate

Growth

Bad-12.6%

90-day search growth — must beat 0% to launch

Market size

Bad$69K

$69K/yr · 102K searches

Signals High Returns

According to Flapen's Amazon United States niche tracking, dementia door locks is a $69K/yr Amazon United States market (102K searches/yr). The top 5 brands hold 61% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 45/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

dementia door locks market data

Units sold / yr: 2K–3K; avg 0–100/product
Revenue / yr: $52K–$65K; units × avg price
Conversion rate: 2.6%
Avg BSR: #315
Page quality: 0%
Prime: 97%
Sponsored: 90%
Out of stock: 10.0%
Avg brand age: 47 months
Avg seller age: 173 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

28 falling

Sellers

Top-5 brand share

61%

Top 20: 94%

Top-5 click share

48%

Top 20: 83%

Open market

35%

Predictable Solutions21%
INIRET15%
ETEKJOY12%
WOLAIYE9%
WSIWZAI4%
The Door Guardian4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.6% search growth over the last 90 days.

Peak months: Aug, Sep · busiest ÷ quietest = 1.8×

Open Trend

Top dementia door locks search terms

outswing door security32K/yr -19.7%1.0% conv.
outward opening door security lock19K/yr -25.4%1.2% conv.
glidelok6K/yr +48.5%8.5% conv.
outward swinging door security lock10K/yr -42.3%1.8% conv.
outward door lock5K/yr -1.8%1.4% conv.
door lock for outward opening door3K/yr +60.5%2.0% conv.
outward swinging door lock5K/yr -33.8%1.1% conv.
glidelock3K/yr +22.6%7.0% conv.
glidelock child safety door top lock3K/yr +114.4%9.1% conv.
outward door security lock5K/yr -15.4%1.2% conv.

All search terms

Top dementia door locks 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

2 Pack GlideLok Child Safety Door Top Lock | for Interior & Exterior Doors | Lock & Unlock from Both Sides | Stop Kids Pets Dogs & Cats from Opening Doors

Predictable Solutions$50.914.5★1,629 rev

ETEKJOY Heavy-Duty Flip Latch Lock 90/180 Degree Sliding/Swinging Door Lock Latch Bolt for Gate Barn Garage Garden Fence Shed Window Cabinet (90 Degree Black)

ETEKJOY$8.914.5★477 rev

INIRET Silvery Enhanced Security Flip Latch Lock - Heavy-Duty 90/180 Degree Sliding and Swing Door Latch for Barns Gates and More

INIRET$9.804.5★298 rev

Portable Door Security Locks Adjustable Heavy Duty Outward Opening Travel Stainless Steel Safety Device for Hotel Room Home Apartment

WOLAIYE$16.873.4★27 rev

1 Pack GlideLok Child Safety Door Top Lock | for Interior & Exterior Doors | Lock & Unlock from Both Sides | Stop Kids Pets Dogs & Cats from Opening Doors

Predictable Solutions$26.434.5★1,629 rev

Newest

by launch date

Portable Door Security Lock Anti-Outward Opening Safety Device Heavy Duty Adjustable Stainless Steel Lock for Hotel Travel Home Apartment Reinforced Anti-Theft Latch for Travelers Renters

WOLAIYE$16.467 rev

5mo ago

Heavy-Duty Portable Door Lock for Outward Opening Doors Stainless Steel Security Device for Travel Safety Hotel Home Apartment

WSIWZAI$15.922 rev

5mo ago

Newlaking Door Latch Guard Plate for Outswing Door Security 7 with 0.55 Offset Cover Heavy Duty L-Shaped Door Latch Shield Matte Black 1 Pack

Newlaking$12.6215 rev

7mo ago

Portable Door Lock for Travel Heavy Duty Security Lock for Outward Opening Doors Adjustable Stainless Steel Safety Device for Hotel Room/Home/Apartmen

WSIWZAI$16.0910 rev

8mo ago

SB-01-0036 Door Security Bar for 36-inch Wide Outswing Doors Back Door Security Heavy - Duty Metal Security Pole Exterior Opening Door Bar

CHOPACAM$92.173 rev

9mo ago

What buyers say about dementia door locks

What buyers praise and complain about, mined from review topics.

What buyers love

Locking Mechanism21%

“These locks were great”

Assembly/Installation14%

“Easy install”

Security11%

“Excellent Security”

Ease Of Use9%

“Ease of use”

Quality-Overall9%

“Excellent build quality”

Advertised Vs Actual Product6%

“As advertised”

Strength6%

“Love these locks❤️ They are very sturdy”

Value For Money4%

“Great value”

Efficiency3%

“Works/Effective”

Durability2%

“actually durable vs other ones we have used on the handle”

What buyers complain about

Size-Overall16%

“Too small”

Locking Mechanism9%

“Unresponsive Locking”

Functionality-Overall8%

“Didn't work”

Compatibility-Overall7%

“Not compatible”

Value For Money6%

“A little expensive”

Assembly/Installation4%

“Little finicky to install”

Ease Of Use4%

“Hard to use”

Quality-Overall4%

“Poor Quality Control”

Durability3%

“Fell Apart”

Thickness2%

“definitely not exterior thicker doors”

Top return reasons

Size-Overall44%

Compatibility-Overall19%

Locking Mechanism9%

Functionality-Overall8%

Advertised Vs Actual Product5%

Assembly/Installation2%

Defective Material/Parts2%