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57

plug adapter

Worth a look

Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 62Growth 21Conversion 76Competition 75Returns 97Price range 16Avg price 23Brand share 86Review moat 31Quality gap 42

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Brand share

Great49%

top-5 brand share — no brand owns this niche

Conversion

Great7.1%

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

Competition

Great40%

top-5 click share — an open shelf

Market size

Good£556K

£556K/yr · 950K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,369.51

avg incumbent reviews — the moat a new listing must climb

Avg price

Bad£8.21

avg listing price — sweet spot $15–$100

Growth

Bad-8.2%

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

Price range

Bad£2.34–£17.46

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

According to Flapen's Amazon United Kingdom niche tracking, plug adapter is a £556K/yr Amazon United Kingdom market (950K searches/yr). The top 5 brands hold 49% of demand. Demand peaks in Oct–Dec. Verdict: Worth a look — 57/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

plug adapter market data

Units sold / yr
60K–80K
avg 2,000–2,500/product
Revenue / yr
£493K–£657K
units × avg price
Conversion rate
7.1%
Avg BSR
#54
Page quality
0%
Prime
98%
Sponsored
87%
Out of stock
2.4%
Avg brand age
37 months
Avg seller age
176 days

Competition & brand share

Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.

Brands

35 rising

Sellers

59

Top-5 brand share

49%

Top 20: 86%

Top-5 click share

40%

Top 20: 76%

Open market

46%

  • Masterplug16%
  • NAEEM SONS10%
  • TESSAN9%
  • Omivine8%
  • Status6%
  • Pipestation5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.2% search growth over the last 90 days.
30K20KSpike '24Holiday '24Prime Day '25Spike '25SepDecMarJunAugNovMarMay

Peak months: Oct, Dec · busiest ÷ quietest = 1.7×

Top plug adapter search terms

  • plug adapter334K/yr
  • adapter plug uk181K/yr
  • adapter104K/yr
  • power adapter43K/yr
  • uk plug adapter31K/yr
  • adaptor28K/yr
  • adapter plug27K/yr
  • plug adaptor24K/yr
  • adaptor plug uk28K/yr
  • adapters23K/yr
All search terms

Top plug adapter 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.

0%4%£22K8%£44K12%£67K16%£89K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about plug adapter

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

What buyers love

Charging22%

“charges fine”

Quality-Overall16%

“seems reasonable quality”

Advertised Vs Actual Product15%

“As advertised”

Socket/Port/Plug10%

“Good ports”

Value For Money9%

“Excellent Value”

Portability6%

“Small and easy to carry”

Ease Of Use6%

“Always comes in handy”

Size-Overall2%

“The fit is snug”

Compatibility-Overall1%

“compatible with all phone makes”

Strength1%

“Very sturdy”

What buyers complain about

Charging28%

“Not charging”

Durability12%

“Broke easily”

Socket/Port/Plug9%

“doesnt fit the socket properly”

Quality-Overall8%

“Returned as poor quality”

Functionality-Overall6%

“Barely works”

Size-Overall4%

“NOT FIT FOR PURPOSE”

Heating4%

“started to over heat”

Advertised Vs Actual Product3%

“False advertising”

Value For Money3%

“Overpriced”

Strength2%

“too flimsy”

Top return reasons

Charging22%
Size-Overall15%
Functionality-Overall13%
Socket/Port/Plug13%
Compatibility-Overall11%
Defective Material/Parts6%
Connectivity-Overall3%
Quality-Overall3%
Advertised Vs Actual Product2%
Heating2%

Common questions

Is plug adapter profitable to sell on Amazon United Kingdom?
The niche generates £556K/yr across 45 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -8.2%. Flapen's verdict: Worth a look (57/100).
How competitive is the plug adapter niche?
35 brands and 59 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 49% of demand.
What do buyers complain about in plug adapter?
Top complaints mined from reviews: Charging, Durability, Socket/Port/Plug. The return rate is 0.6%.
When does demand for plug adapter peak?
Demand peaks in Oct–Dec; the busiest month runs 1.7× the quietest.
What does it cost to enter the plug adapter niche?
Listings span £2.34–£17.46; the average listing price is £8.21 (sweet spot $15–$100). The average incumbent carries 3,370 reviews — the moat a new listing must climb.