How competitive is the Green Day T-shirt niche on Amazon United Kingdom?

9 brands and 39 sellers compete in Green Day T-shirt on Amazon United Kingdom. The top 5 Green Day T-shirt products take 44% of clicks and its top 5 brands hold 96% of demand.

What do buyers complain about in Green Day T-shirt?

Green Day T-shirt buyers on Amazon United Kingdom complain most about Stretchability/Expandability/Elasticity, Neck Fit, the themes mined from the niche's reviews. Its return rate is 0.8%.

What does it cost to enter the Green Day T-shirt niche?

Green Day T-shirt sells for £14.05 on average on Amazon United Kingdom, outside our $15–$100 sweet spot. Listings span £5.11–£19.92. The average incumbent carries 236 reviews — the moat a new listing must climb.

Green Day T-shirt

a small market ($31K/yr) — Green Day T-shirt doesn't clear our bar today.

Signals Low Review Barrier

Flapen Score

Skip it

This niche Category average

Is Green Day T-shirt profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Green Day T-shirt is a £31K/yr Amazon United Kingdom market (107K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Dec. Verdict: Skip it — 42/100.

Green Day T-shirt: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -2.5% over the last 90 days and 2.1% of searches end in a purchase.

£31K

revenue / yr

Units sold / yr2K

Search volume / yr-2.5%107K

Conversion rate2.1%

Avg price£14.05

Who owns the niche?

The top 5 brands hold 96% of demand, so 4% of the market is open.

open market share

Brands · sellers9 · 39

Top-5 product click share44%

Open market4%

Avg brand age39 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

Top Green Day T-shirt products & what they sell for

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

Top sellers

by 90-day click share

Green Day Dookie 1994 Tour T-Shirt (Medium)

Price: £13.83
Rating: 4.7/5
Reviews: 127
Age: 8y ago

Rock Off Officially Licensed Products Green Day American Idiot Baseball Cap One Size

Price: £13.00
Rating: 4.8/5
Reviews: 9
Age: 2y ago

Green Day Dookie 1994 Tour T-Shirt (Large)

Price: £13.38
Rating: 4.7/5
Reviews: 127
Age: 8y ago

Green Day Idiot Flag T-Shirt White Small

Price: £15.77
Rating: 5.0/5
Reviews: 2
Age: 1y ago

Green Day Mens American Idiot Short Sleeve T-Shirt Black Medium

Price: £12.40
Rating: 4.6/5
Reviews: 1,244
Age: 16y ago

Newest

by launch date

HYMN Mens Summer Shirts 2026 | Breathable Lightweight Casual Button Down Short Sleeve Shirt | 6 Colours Easy Care Durable Buttons for Office Holiday & Daily Wear (Green L)

Price: £15.04
Rating: 3.5/5
Reviews: 11
Age: 4mo ago

Green Day Dookie 90s Souvenir T-Shirt Forest Green Small

Price: £6.41
Rating: 0.0/5
Reviews: 0
Age: 1y ago

Green Day Idiot Flag T-Shirt White Small

Price: £15.77
Rating: 5.0/5
Reviews: 2
Age: 1y ago

Green Day Idiot Flag T-Shirt White XX-Large

Price: £5.11
Rating: 5.0/5
Reviews: 2
Age: 1y ago

Green Day Nimrod Spray T-Shirt White Medium

Price: £17.63
Rating: 5.0/5
Reviews: 1
Age: 1y ago

Competition: brands, sellers & click share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

9 rising

Sellers

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

44%

Top 20: 83%

Open market

Rock Off officially licensed products38%
Green Day38%
Hot Topic17%
Zavvi2%
HYMN1%
Zaitun1%
Open — no brand owns it (3 brands, 3%)

Green Day T-shirt demand & seasonality

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

Volume107KCVR2.1%Products37Brands9Top 5 Brands96%OOS Rate4.0%Rating4.5★Reviews236Avg BSR#4,697

Peak months: Dec · busiest ÷ quietest = 2.7×

Top Green Day T-shirt search terms shoppers use

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

green day44K/yr -14.2%0.2% conv.
green day t-shirt18K/yr +26.8%1.9% conv.
greenday11K/yr -6.6%0.3% conv.
greenday t-shirt7K/yr +22.0%2.4% conv.
green day t shirt4K/yr -2.2%1.6% conv.
green day tshirt3K/yr +20.5%2.5% conv.
green day merchandise10K/yr -41.3%0.9% conv.
green day merch4K/yr +20.7%0.7% conv.
green day shirt3K/yr -22.7%1.1% conv.
greenday merch3K/yr -1.8%1.2% conv.

What reviews say buyers love and hate about Green Day T-shirt

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

What buyers love

100% of reviews

Size-Overall39%

“Fits perfectly”

Quality-Overall22%

“Brilliant product”

Comfort-Overall11%

“comfortable for daily use or gym”

Value For Money11%

“Value for money”

Color6%

“I like the colour and the price”

What buyers complain about

100% of reviews

Stretchability/Expandability/Elasticity50%

“has stretched out after 2/3 wears”

Neck Fit50%

“bit big around the neck -”

Green Day T-shirt return rate & reasons

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

0.8%

Return rate

89%

Fixable by listing

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

1Size-Overall

76%

2Neck Fit

11%

3Stitch/Finish/Polish

4Print Quality

5Color

Common Green Day T-shirt questions

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

Flapen scores Green Day T-shirt 42/100 on Amazon United Kingdom — Skip it. The niche generates £31K/yr across 37 tracked products. 0 of 4 products launched in the last 360 days are still selling. Search demand moved -2.5% over the last 90 days.