Skip to content
59

rum glass

Worth a look

Shows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 12Growth 46Conversion 31Competition 78Returns 96Price range 73Avg price 70Brand share 74Review moat 66Quality gap 75

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Competition

Great37%

top-5 click share — an open shelf

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Brand share

Good60%

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

Price range

Good£6.79–£37.44

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

Avg price

Good£14.40

avg listing price — sweet spot $15–$100

Review moat

Good841.17

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+16.9%

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

Conversion

Okay2.5%

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

Market size

Bad£49K

£49K/yr · 137K searches

According to Flapen's Amazon United Kingdom niche tracking, rum glass is a £49K/yr Amazon United Kingdom market (137K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 59/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

rum glass market data

Units sold / yr
3K–3K
avg 0–100/product
Revenue / yr
£36K–£43K
units × avg price
Conversion rate
2.5%
Avg BSR
#235
Page quality
0%
Prime
78%
Sponsored
89%
Out of stock
10.1%
Avg brand age
42 months
Avg seller age
188 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

23 falling

Sellers

38

Top-5 brand share

60%

Top 20: 98%

Top-5 click share

37%

Top 20: 78%

Open market

33%

  • FLOW Barware20%
  • BEAMS INTERNATIONAL14%
  • Final Touch10%
  • DAWNTREES9%
  • English Pewter Company Sheffield, England8%
  • Always Looking Good7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +16.9% search growth over the last 90 days.
15K10KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 6.9×

Top rum glass search terms

  • rum glass85K/yr
  • rum glasses26K/yr
  • rum glass gifts for men20K/yr
  • rum glasses set of 26K/yr
All search terms

Top rum glass 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%3%£1K6%£3K9%£4K12%£6K1101001K10K 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 rum glass

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

What buyers love

Gifting Purpose29%

“Birthday gift”

Quality-Overall19%

“Really nice quality glasses they look great”

Value For Money14%

“Good value for money”

Strength6%

“how sturdy it is”

Engraving/Paint/Sublimation5%

“Great item clear engraving”

Advertised Vs Actual Product3%

“Exactly as described”

Size-Overall3%

“Nice size”

Alcohol Flavor2%

“DMF also do a lot of gimmicky rum that's actually quite pleasant to drink”

Design-Overall2%

“Beautiful design and the ice makers are a bonus”

Thickness2%

“Nice thick glass”

What buyers complain about

Advertised Vs Actual Product28%

“Looks nothing like the picture”

Quality-Overall23%

“The build quality is absolutely terrible”

Size-Overall18%

“they are large”

Weight Heavy4%

“feel heavy in your hand”

Value For Money3%

“A waste of money”

Color3%

“come bright blue”

Gifting Purpose3%

“box ripped so be careful if a gift”

Thickness2%

“thin”

Design-Overall2%

“Nothing to do with the the Kracon design”

Durability1%

“Broke”

Top return reasons

Advertised Vs Actual Product39%
Size-Overall21%
Quality-Overall15%
Weight Heavy4%
Gifting Purpose4%
Value For Money3%
Color1%
Weight Light1%
Leak-Proof1%
Thickness1%

Common questions

Is rum glass profitable to sell on Amazon United Kingdom?
The niche generates £49K/yr across 46 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is +16.9%. Flapen's verdict: Worth a look (59/100).
How competitive is the rum glass niche?
23 brands and 38 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 60% of demand.
What do buyers complain about in rum glass?
Top complaints mined from reviews: Advertised Vs Actual Product, Quality-Overall, Size-Overall. The return rate is 0.8%.
When does demand for rum glass peak?
Demand peaks in Nov–Dec; the busiest month runs 6.9× the quietest.
What does it cost to enter the rum glass niche?
Listings span £6.79–£37.44; the average listing price is £14.40 (sweet spot $15–$100). The average incumbent carries 841 reviews — the moat a new listing must climb.