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50

large mug

Worth a look

Shows a fragmented shelf (top 5 take 26% of clicks), but soft demand (-28.8% this quarter) keeps it on the watch list.

Market size 17Growth 11Conversion 25Competition 89Returns 88Price range 46Avg price 47Brand share 88Review moat 72Quality gap 47

Competition

Great26%

top-5 click share — an open shelf

Brand share

Great47%

top-5 brand share — no brand owns this niche

Returns

Great1.4%

return rate — above 5% kills the launch gate

Review moat

Good615.14

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Okay£11.62

avg listing price — sweet spot $15–$100

Price range

Okay£3.99–£24.46

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

Conversion

Bad2.0%

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

Market size

Bad£66K

£66K/yr · 287K searches

Growth

Bad-28.8%

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

According to Flapen's Amazon United Kingdom niche tracking, large mug is a £66K/yr Amazon United Kingdom market (287K searches/yr). The top 5 brands hold 47% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 50/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

large mug market data

Units sold / yr
4K–5K
avg 0–100/product
Revenue / yr
£46K–£58K
units × avg price
Conversion rate
2.0%
Avg BSR
#915
Page quality
0%
Prime
95%
Sponsored
65%
Out of stock
11.1%
Avg brand age
45 months
Avg seller age
175 days

Competition & brand share

Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen.

Brands

41 falling

Sellers

105

Top-5 brand share

47%

Top 20: 89%

Top-5 click share

26%

Top 20: 59%

Open market

47%

  • Smilatte12%
  • Cteahrow10%
  • Mug Monster9%
  • ZPPLD8%
  • WM Bartleet & Sons 17508%
  • Sport Direct5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -28.8% search growth over the last 90 days.
40K30KSpike '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 4.1×

Top large mug search terms

  • extra large mug26K/yr
  • extra large mugs20K/yr
  • pint mug21K/yr
  • 500ml mug20K/yr
  • big mugs for tea extra large22K/yr
  • giant mug20K/yr
  • large cup13K/yr
  • large tea cup12K/yr
  • pint mugs for tea11K/yr
  • big cup9K/yr
All search terms

Top large mug 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%2%£1K4%£3K6%£4K8%£5K101001K10K 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 large mug

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

What buyers love

Size-Overall24%

“I like the size and quality”

Quality-Overall21%

“Good quality nice mug”

Value For Money7%

“Great value for money”

Strength6%

“The bottle is sturdy”

Advertised Vs Actual Product6%

“As advertised”

Color6%

“Vibrant colours”

Design-Overall4%

“Good design”

Gifting Purpose4%

“Birthday present”

Durability2%

“it hasn't broken”

Weight Heavy2%

“Lovely looking cup quiet heavy when full”

What buyers complain about

Size-Overall20%

“Huge mug”

Weight Heavy12%

“heavy for me”

Quality-Overall9%

“Unfortunately, due to the quality issues, Ill be looking to replace them sooner rather than later”

Value For Money6%

“It's not good value as you can get the same at a cheaper price”

Handle Quality5%

“handle broke when I picked it up”

Durability4%

“It's a little bit brittle to be honest it broke after only a few months”

Color3%

“which must be white”

Thickness3%

“Thickness of lip too thick to drink from”

Leak-Proof3%

“Leak”

Ease Of Use2%

“its a bit hard to drink without it”

Top return reasons

Size-Overall39%
Weight Heavy16%
Handle Quality9%
Color8%
Defective Material/Parts4%
Quality-Overall3%
Leak-Proof2%
Advertised Vs Actual Product2%
Material Quality1%
Thickness1%

Common questions

Is large mug profitable to sell on Amazon United Kingdom?
The niche generates £66K/yr across 83 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -28.8%. Flapen's verdict: Worth a look (50/100).
How competitive is the large mug niche?
41 brands and 105 sellers compete. The top 5 products take 26% of clicks and top 5 brands hold 47% of demand.
What do buyers complain about in large mug?
Top complaints mined from reviews: Size-Overall, Weight Heavy, Quality-Overall. The return rate is 1.4%.
When does demand for large mug peak?
Demand peaks in Nov–Dec; the busiest month runs 4.1× the quietest.
What does it cost to enter the large mug niche?
Listings span £3.99–£24.46; the average listing price is £11.62 (sweet spot $15–$100). The average incumbent carries 615 reviews — the moat a new listing must climb.