Is fridge lock profitable to sell on Amazon United Kingdom?

The niche generates £123K/yr across 25 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +32.1%. Flapen's verdict: Worth a look (54/100).

How competitive is the fridge lock niche?

17 brands and 19 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 70% of demand.

What do buyers complain about in fridge lock?

Top complaints mined from reviews: Adhesion/Stickiness, Quality-Overall, Size-Overall. The return rate is 0.7%.

When does demand for fridge lock peak?

Demand peaks in Jul–Aug; the busiest month runs 1.9× the quietest.

What does it cost to enter the fridge lock niche?

Listings span £2.56–£13.35; the average listing price is £6.90 (sweet spot $15–$100). The average incumbent carries 1,229 reviews — the moat a new listing must climb.

fridge lock

Worth a look

Shows low returns (0.7%), but prices mostly outside the sweet spot ($2.56–$13.35) keeps it on the watch list.

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Conversion

Great7.9%

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

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Brand share

Good70%

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

Growth

Good+32.1%

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

Review moat

Good1,228.52

avg incumbent reviews — the moat a new listing must climb

Competition

Okay61%

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

Market size

Okay£123K

£123K/yr · 224K searches

Avg price

Bad£6.90

avg listing price — sweet spot $15–$100

Price range

Bad£2.56–£13.35

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

Signals No Dominant Brand

According to Flapen's Amazon United Kingdom niche tracking, fridge lock is a £123K/yr Amazon United Kingdom market (224K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 54/100.

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

fridge lock market data

Units sold / yr: 15K–20K; avg 500–750/product
Revenue / yr: £104K–£138K; units × avg price
Conversion rate: 7.9%
Avg BSR: #54
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 8.8%
Avg brand age: 31 months
Avg seller age: 158 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

Top-5 brand share

70%

Top 20: 100%

Top-5 click share

61%

Top 20: 94%

Open market

24%

BECOMTO19%
Ertzinla18%
Wilbeva15%
EUDEMON10%
BooBoo Baby8%
WILNIRY6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +32.1% search growth over the last 90 days.

Peak months: Jul, Aug · busiest ÷ quietest = 1.9×

Open Trend

Top fridge lock search terms

fridge lock98K/yr +32.5%6.5% conv.
fridge locks for children35K/yr +25.1%6.9% conv.
fridge locks23K/yr +35.3%6.2% conv.
fridge locks for adults16K/yr +25.8%4.3% conv.
fridge child lock11K/yr +37.3%8.3% conv.
freezer lock10K/yr +58.4%5.6% conv.
refrigerator lock11K/yr +9.5%1.9% conv.
fridge door lock8K/yr +54.3%5.5% conv.
freezer locks for children4K/yr +138.5%7.9% conv.
child lock for fridge5K/yr +19.6%9.0% conv.

All search terms

Top fridge lock 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

BECOMTO 2 Pack Childproof Refrigerator Lock Cupboard Locks for Children Freezer Lock Apply to Max 1(25mm) Sealing Strip Cabinet Cupboard Lock for Toddlers Easy to Install No Tools Need or Drill Grey

BECOMTO£3.584.5★2,293 rev

Child Proof Refrigerator Lock 2 Pack Adhesive Fridge Lock for Kids Baby Safety Locks for Fridge Oven Cupboard & RV Appliances (Grey)

Ertzinla£3.664.0★234 rev

2 Pack Refrigerator Locks with Keys for Kids Toddlers and Adults Self Adhesive Child & Baby Proofing Fridge Latch for Fridge Cabinets and Drawers Oven Windows (UK-Patent) (2 Pack Black)

Wilbeva£7.254.5★186 rev

Booboo Baby (4 Pack) Child Proof Refrigerator Lock Fridge Door Locks | Baby Proof Your Cabinet Drawers Dishwasher Garbage Trash Can & Cupboards with Adhesive Locks Easy Installation No Tools Needed

BooBoo Baby£5.854.4★121 rev

2 Pack Fridge Locks Refrigerator Door Lock for Kids Baby Safety Durable ABS Child Proof Freezer Latch to Keep Door Closed Easy Install Child Lock for Fridge No Tools Need or Drill (Grey- 2 Pack)

WILZEIMY£7.414.2★127 rev

Newest

by launch date

2-Piece Refrigerator Lock Set Secure Fridge Freezer and Cabinet Doors with Durable Adhesive Locks

Lyntrioris£4.392 rev

6mo ago

Child Proof Refrigerator Lock 2 Pack Adhesive Fridge Lock for Kids Baby Safety Locks for Fridge Oven Cupboard & RV Appliances(White)

Ertzinla£4.24234 rev

7mo ago

2 Pack Fridge Locks Refrigerator Door Lock for Kids Baby Safety Durable ABS Child Proof Freezer Latch to Keep Door Closed Easy Install Child Lock for Fridge No Tools Need or Drill (Grey- 2 Pack)

WILZEIMY£7.41127 rev

10mo ago

Child Proof Refrigerator Lock 2 Pack Adhesive Fridge Lock for Kids Baby Safety Locks for Fridge Oven Cupboard & RV Appliances (Grey)

Ertzinla£3.66234 rev

1y ago

4 Pcs Fridge Lock Adhesive Refrigerator Lock No Drilling Window Locks Child Safety Cupboard Locks with 8 Keys for Doors Drawer Washing Machines

Hemiks£8.1773 rev

1y ago

What buyers say about fridge lock

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

What buyers love

Locking Mechanism21%

“Good locks”

Quality-Overall11%

“Easy to fix good quality”

Adhesion/Stickiness10%

“strong adhesive”

Ease Of Use10%

“Easy to use”

Value For Money10%

“Good value”

Size-Overall9%

“Simple and easy fit”

Strength7%

“Very strong”

Advertised Vs Actual Product6%

“Just what I needed works great”

Durability4%

“Durable and good quality”

Security2%

“have helped keeping things safe from my son”

What buyers complain about

Adhesion/Stickiness34%

“the glue is not good”

Quality-Overall10%

“Rubbish”

Size-Overall5%

“Wasnt fit for purpose”

Durability5%

“Falls off in seconds”

Value For Money4%

“Not worth it”

Ease Of Use4%

“Took a bit of getting used to”

Locking Mechanism4%

“Child locks”

Functionality-Overall4%

“Dont work”

Strength3%

“Not strong at all”

Assembly/Installation3%

“However wary to install and functions well, if not for the off set on my fridge it would be pefect”

Top return reasons

Size-Overall27%

Functionality-Overall17%

Compatibility-Overall13%

Adhesion/Stickiness10%

Locking Mechanism6%

Defective Material/Parts5%

Quality-Overall4%