Is union jack glasses profitable to sell on Amazon United Kingdom?

The niche generates £1K/yr across 9 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +185.1%. Flapen's verdict: Skip it (45/100).

How competitive is the union jack glasses niche?

7 brands and 8 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 94% of demand.

When does demand for union jack glasses peak?

Demand peaks in May–Jul; the busiest month runs 11.4× the quietest.

What does it cost to enter the union jack glasses niche?

Listings span £3.32–£7.01; the average listing price is £5.58 (sweet spot $15–$100). The average incumbent carries 638 reviews — the moat a new listing must climb.

union jack glasses

Skip it

A small market ($1K/yr) — this niche doesn't clear our bar today.

Growth

Incredible+185.1%

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

Returns

Great1.4%

return rate — above 5% kills the launch gate

Conversion

Great9.2%

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

Review moat

Good637.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Bad94%

top-5 brand share — brand-locked demand

Avg price

Bad£5.58

avg listing price — sweet spot $15–$100

Competition

Bad87%

top-5 click share — a locked-up shelf

Market size

Bad£1K

£1K/yr · 3K searches

Price range

Bad£3.32–£7.01

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

Signals Trending Out of Stock

According to Flapen's Amazon United Kingdom niche tracking, union jack glasses is a £1K/yr Amazon United Kingdom market (3K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in May–Jul. Verdict: Skip it — 45/100.

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

union jack glasses market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: £1K–£3K; units × avg price
Conversion rate: 9.2%
Avg BSR: #450
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 8.4%
Avg brand age: 41 months
Avg seller age: 216 days

Competition & brand share

The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

87%

Top 20: 100%

Open market

Komonee65%
Mustavo18%
Thyonta4%
Rndqw4%
Tabanzhe4%
Wnzdp3%
Open — no brand owns it (1 brand, 3%)

Demand & seasonality

Weekly Amazon search volume, last 100 weeks — +185.1% search growth over the last 90 days.

Peak months: May, Jul · busiest ÷ quietest = 11.4×

Open Trend

Top union jack glasses 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★)2 products missing review or click data not plotted

All 9 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Komonee Drifter Sunglasses UV400 Protection GB Union Jack UK Classic Style Retro Sun Shades Eye Glasses Unisex For Men Women Cycling Sports Travel Lightweight Frame Fashion Eyewear Outdoors

Komonee£5.334.1★5,202 rev

Mustavo Union Jack Glasses Adult Union Jack Flag Sunglasses Great Britain Glasses Street Party Eurovision Team GB Athletics Fun Fancy Dress Unisex

Mustavo£5.044.4★82 rev

Mustavo Childrens Kids Union Jack Flag Sunglasses Great Britain Glasses Street Party Eurovision Team GB Athletics Fun Fancy Dress Boys Girls Unisex

Mustavo£3.324.2★22 rev

Komonee Drifter Union Jack Team GB Sunglasses Set With Soft Case and Cleaning Cloth Classic Style Retro Sun Shades UV400 Protection Unisex For Men Women Sports

Komonee£5.574.3★423 rev

Thyonta 4PCS Red White and Blue Sunglasses Comfortable Independence Day Decorative Rimless Party Glasses for Beach and Pool Photos

Thyonta£5.014.4★4 rev

Newest

by launch date

Rndqw 2 PCS Union Jack Glasses Stylish Black Frame Sunglasses for Sports Events and Outdoor Activities Classic British Design England Glasses

Rndqw£6.360 rev

2mo ago

Wnzdp Union Jack Sunglasses 2 PCS Set of British Flag Design Sunglasses for Men and Women UV Protection Eyewear for Outdoor Activities Classic sun glassesfor men

Wnzdp£6.990 rev

3mo ago

Tabanzhe 2 Pcs Union Jack Glasses British Flag Novelty Party Eyewear Fun Retro Fancy Dress Sunglasses for Adults Street Party Jubilee & Celebration Events

Tabanzhe£7.011 rev

6mo ago

Rumyve Union Jack Glasses Novelty Party Dress Up Eyewear Great Britain Glasses Platinum Jubilee Party Decorations for Celebration Parade Costume Accessory

Rumyve£5.615 rev

1y ago

Thyonta 4PCS Red White and Blue Sunglasses Comfortable Independence Day Decorative Rimless Party Glasses for Beach and Pool Photos

Thyonta£5.014 rev

2y ago

What buyers say about union jack glasses

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

What buyers love

Quality-Overall56%

“Brilliant quality”

Size-Overall22%

“Perfect fit and very well made”

Gifting Purpose11%

“A great gift”

Value For Money11%

“Brilliant value for money”

Top return reasons

Size-Overall93%

Advertised Vs Actual Product7%

Common questions

Is union jack glasses profitable to sell on Amazon United Kingdom?: The niche generates £1K/yr across 9 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +185.1%. Flapen's verdict: Skip it (45/100).
How competitive is the union jack glasses niche?: 7 brands and 8 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 94% of demand.
When does demand for union jack glasses peak?: Demand peaks in May–Jul; the busiest month runs 11.4× the quietest.
What does it cost to enter the union jack glasses niche?: Listings span £3.32–£7.01; the average listing price is £5.58 (sweet spot $15–$100). The average incumbent carries 638 reviews — the moat a new listing must climb.