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Port Glasses

Port Glasses shows low returns (1.6%), but soft demand (-38.4% this quarter) keeps it on the watch list.

Flapen Score

50
Worth a look
Market size 21Growth 6Conversion 39Competition 79Returns 83Price range 70Avg price 65Brand share 66Review moat 79Quality gap 43
This niche Category average

Is Port Glasses profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Port Glasses is a £85K/yr Amazon United Kingdom market (196K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 50/100.

Port Glasses: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -38.4% over the last 90 days and 3.1% of searches end in a purchase.

£85K

revenue / yr

Units sold / yr8K
Search volume / yr-38.4%196K
Conversion rate3.1%
Avg price£13.81

Who owns the niche?

The top 5 brands hold 65% of demand, so 35% of the market is open.

35%

open market share

Brands · sellers19 · 35
Top-5 product click share36%
Open market35%
Avg brand age58 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 37 products

Sponsored placement76%
New entrants (1y)4· 0 succeeded
Avg rating4.5★
Avg reviews427

Top Port Glasses products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

£0£3K£5K£8K£10K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

19 falling

Sellers

35

Top-5 brand share

65%

Top 20: 100%

Top-5 click share

36%

Top 20: 85%

Open market

28%

  • DIAMANTE21%
  • JAIEF13%
  • Olympia11%
  • Srgeilzati10%
  • LAV10%
  • Soopiiso7%

Port Glasses demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume196KCVR3.1%Products37Brands19Top 5 Brands65%OOS Rate13.9%Rating4.5★Reviews427Avg BSR#303
25K15KSpike '24Holiday '24Spike '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 14.3×

Top Port Glasses search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • port glasses67K/yr
  • sherry glasses63K/yr
  • port glass15K/yr
  • port glasses set of 216K/yr
  • sherry glass8K/yr
  • sherry glasses set of 28K/yr
  • port glasses set of 47K/yr
  • port glasses set of 68K/yr
  • dessert wine glasses4K/yr

What reviews say buyers love and hate about Port Glasses

What buyers mention most, as a share of all reviews.

What buyers love

88% of reviews
Quality-Overall23%

Good quality and sturdy glass

Value For Money20%

they're a *very* reasonable price if you've looked at high-end glass prices

Advertised Vs Actual Product13%

Do the job

Size-Overall9%

Good size

Design-Overall5%

Such a lovely design

What buyers complain about

76% of reviews
Size-Overall33%

Too small

Thickness21%

Quite thick glass

Gifting Purpose7%

box ripped so be careful if a gift

Quality-Overall7%

No quality control

Weight Heavy4%

They are quite heavy for such small items

Port Glasses return rate & reasons

Why buyers send it back, as a share of all return requests.

1.6%

Return rate

82%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
81%
2Gifting Purpose
4%
3Quality-Overall
4%
4Value For Money
4%
5Strength
1%

Common Port Glasses questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Port Glasses 50/100 on Amazon United Kingdom — Worth a look. The niche generates £85K/yr across 37 tracked products. 0 of 4 products launched in the last 360 days are still selling. Search demand moved -38.4% over the last 90 days.
Search demand for Port Glasses on Amazon United Kingdom peaks in Nov–Dec, where the busiest month runs 14.3× the quietest.