Is door lock without drilling profitable to sell on Amazon United Kingdom?

The niche generates £37K/yr across 26 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -29.4%. Flapen's verdict: Skip it (45/100).

How competitive is the door lock without drilling niche?

24 brands and 28 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 52% of demand.

What do buyers complain about in door lock without drilling?

Top complaints mined from reviews: Functionality-Overall, Adhesion/Stickiness, Size-Overall. The return rate is 1.4%.

When does demand for door lock without drilling peak?

Demand is steady year-round — the busiest month runs 1.7× the quietest.

What does it cost to enter the door lock without drilling niche?

Listings span £2.90–£16.53; the average listing price is £7.27 (sweet spot $15–$100). The average incumbent carries 1,408 reviews — the moat a new listing must climb.

door lock without drilling

Skip it

A small market ($37K/yr) — this niche doesn't clear our bar today.

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Returns

Great1.4%

return rate — above 5% kills the launch gate

Brand share

Great52%

top-5 brand share — no brand owns this niche

Competition

Good51%

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

Review moat

Good1,407.54

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay2.6%

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

Avg price

Bad£7.27

avg listing price — sweet spot $15–$100

Price range

Bad£2.90–£16.53

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

Growth

Bad-29.4%

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

Market size

Bad£37K

£37K/yr · 197K searches

Signals No Dominant Brand

According to Flapen's Amazon United Kingdom niche tracking, door lock without drilling is a £37K/yr Amazon United Kingdom market (197K searches/yr). The top 5 brands hold 52% of demand. Verdict: Skip it — 45/100.

Data updated Jul 18, 2026 · scored weekly · How we score niches

door lock without drilling market data

Units sold / yr: 5K–6K; avg 100–250/product
Revenue / yr: £36K–£44K; units × avg price
Conversion rate: 2.6%
Avg BSR: #126
Page quality: 0%
Prime: 96%
Sponsored: 81%
Out of stock: 4.1%
Avg brand age: 29 months
Avg seller age: 181 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

24 flat

Sellers

Top-5 brand share

52%

Top 20: 96%

Top-5 click share

51%

Top 20: 95%

Open market

43%

moonybaby17%
RAV311%
beego10%
EUDEMON8%
REDTRON7%
Cheeky Monkey5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -29.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.7×

Open Trend

Top door lock without drilling search terms

door lock without drilling137K/yr -44.6%2.4% conv.
no drill door lock23K/yr +22.9%1.1% conv.
bedroom door lock without drilling10K/yr -11.9%1.9% conv.
temporary door lock9K/yr +26.9%2.0% conv.
inside door lock7K/yr -2.3%1.5% conv.
door locks without drilling5K/yr -20.3%1.6% conv.
bedroom locks for door no drilling4K/yr +12.6%2.5% conv.
bedroom door locks no drilling2K/yr +46.8%0.9% conv.
room lock without drilling431/yr -38.5%0.8% conv.

All search terms

Top door lock without drilling 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

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)

moonybaby£8.354.5★1,190 rev

Door Handle Locks | Child-Proof & Pet-Proof | Pack of 2 | Heavy-Duty 3M Adhesive Tape [White]

RAV3£6.653.9★2,954 rev

BeeGo Door Lever Lock (2 Pack) Child Safety Door Handle Lock Without Drilling Strong Adhesive Easy Install No Tools

beego£8.414.3★3,217 rev

EUDEMON Childproof Door Lever Lock Baby Safety Door Handle Lock Easy to Install and no Tools Need or Drill (White 2 Pack)

EUDEMON£8.394.4★5,535 rev

REDTRON Door Lever Lock 2 Pack Baby Door Safety Locks with 3M Adhesive Childproof Door Handle Lock for Bedroom Bathroom Kitchen Easy to Install No Tools Required (White)

REDTRON£4.854.1★469 rev

Newest

by launch date

The Snap-On Door Lock Kids Cant Reach or Defeat Child Locks for Doors Childproof Door Lock No Tools or Adhesives Required Simple Install Safety Locks for Kids Toddlers Baby Dogs & Cats

GETBSTOOP£14.588 rev

3mo ago

REDTRON Door Lever Lock 2 Pack Baby Safety Locks with 3M Adhesive Child Proof Door Handle Lock for Toddlers Bedroom Bathroom Kitchen Home Easy to Install No Drilling Required (White)

REDTRON£6.5528 rev

4mo ago

XIYING 2 Pcs Door Lock Without Drilling Window Locks Child Safety Window Fridge Cupboard Drawer Kitchen Cupboard Locks Lock Safety Restrictors No Drilling with Key for Fridge Drawer Kitchen

XIYING£4.7010 rev

9mo ago

iLulala 2pcs Child Proof Door Lock Universal Door Handle Lock with 3M Adhesive No Drill Tool Needed Easy to Install Child Safety Locks for Doors Windows washrooms.

iLulala£6.049 rev

10mo 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

Woobroo£4.51122 rev

1y ago

What buyers say about door lock without drilling

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

What buyers love

Quality-Overall18%

“Much better than expected very well made”

Locking Mechanism13%

“the locking mechanism is easy to use”

Value For Money11%

“Good price”

Advertised Vs Actual Product9%

“As described”

Ease Of Use8%

“Easy to use”

Strength7%

“Very sturdy and quick and easy to install”

Size-Overall7%

“Fits well”

Assembly/Installation5%

“Easy to install”

Adhesion/Stickiness5%

“adhesion great”

Security4%

“have helped keeping things safe from my son”

What buyers complain about

Functionality-Overall15%

“Doesn't work”

Adhesion/Stickiness14%

“Not sticky”

Size-Overall9%

“It doesn't fit on the door”

Durability8%

“the item breaks easily”

Locking Mechanism7%

“Cheap little locks”

Value For Money5%

“a bit expensive”

Strength4%

“the sticky part is far too weak”

Ease Of Use4%

“Hard to use”

Quality-Overall3%

“Really rather rubbish”

Natural Resource Wastage3%

“Absolute waste of money”

Top return reasons

Size-Overall26%

Compatibility-Overall18%

Functionality-Overall15%

Adhesion/Stickiness8%

Locking Mechanism7%

Quality-Overall4%

Defective Material/Parts4%

Strength3%

Handle Quality2%

Ease Of Use2%

Common questions

Is door lock without drilling profitable to sell on Amazon United Kingdom?: The niche generates £37K/yr across 26 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -29.4%. Flapen's verdict: Skip it (45/100).
How competitive is the door lock without drilling niche?: 24 brands and 28 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 52% of demand.
What do buyers complain about in door lock without drilling?: Top complaints mined from reviews: Functionality-Overall, Adhesion/Stickiness, Size-Overall. The return rate is 1.4%.
When does demand for door lock without drilling peak?: Demand is steady year-round — the busiest month runs 1.7× the quietest.
What does it cost to enter the door lock without drilling niche?: Listings span £2.90–£16.53; the average listing price is £7.27 (sweet spot $15–$100). The average incumbent carries 1,408 reviews — the moat a new listing must climb.