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39

superman t shirt

Skip it

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Market size 10Growth 31Conversion 26Competition 61Returns 74Price range 43Avg price 60Brand share 7Review moat 69Quality gap 42

Returns

Good2.1%

return rate — above 5% kills the launch gate

Review moat

Good753.29

avg incumbent reviews — the moat a new listing must climb

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Avg price

Good£13.14

avg listing price — sweet spot $15–$100

Price range

Okay£5.61–£22.04

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+5.0%

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

Conversion

Okay2.0%

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

Market size

Bad£39K

£39K/yr · 145K searches

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, superman t shirt is a £39K/yr Amazon United Kingdom market (145K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jul–Oct–Nov. Verdict: Skip it — 39/100.

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

superman t shirt market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
£39K–£53K
units × avg price
Conversion rate
2.0%
Avg BSR
#1,690
Page quality
0%
Prime
89%
Sponsored
57%
Out of stock
6.8%
Avg brand age
43 months
Avg seller age
191 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

14

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

48%

Top 20: 90%

Open market

1%

  • DC Comics83%
  • Cotton Soul4%
  • LEGEND ICON4%
  • Beast Mode Clothing4%
  • Amazon Essentials3%
  • Colourbat2%
  • Open — no brand owns it (1 brand, 1%)

Demand & seasonality

Weekly Amazon search volume, last 82 weeks — +5.0% search growth over the last 90 days.
30K20KSpike '25Prime Day '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jul, Oct, Nov · busiest ÷ quietest = 8.5×

Top superman t shirt search terms

  • superman t shirt92K/yr
  • superman shirt27K/yr
  • superman tshirt20K/yr
  • superman t shirt mens6K/yr
All search terms

Top superman t shirt 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%5%£2K10%£4K15%£6K20%£8K1101001K10K 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 superman t shirt

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

What buyers love

Quality-Overall39%

“Good quality T-shirt bought for my husband who loves it”

Size-Overall23%

“Fits well”

Material Quality16%

“Feels good material”

Value For Money7%

“Great value for money”

Washability7%

“Superb quality washes well”

Advertised Vs Actual Product3%

“Just as its advertised”

Comfort-Overall2%

“Very comfortable”

What buyers complain about

Quality-Overall67%

“T shirt is basic quality”

Print Quality17%

“Not good quality the printing is terrible and cheap”

Size-Overall17%

“the S shield is far too big”

Top return reasons

Size-Overall85%
Color3%
Neck Fit3%
Length3%
Material Quality3%
Print Quality3%

Common questions

Is superman t shirt profitable to sell on Amazon United Kingdom?
The niche generates £39K/yr across 28 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +5.0%. Flapen's verdict: Skip it (39/100).
How competitive is the superman t shirt niche?
7 brands and 14 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in superman t shirt?
Top complaints mined from reviews: Quality-Overall, Print Quality, Size-Overall. The return rate is 2.1%.
When does demand for superman t shirt peak?
Demand peaks in Jul–Oct–Nov; the busiest month runs 8.5× the quietest.
What does it cost to enter the superman t shirt niche?
Listings span £5.61–£22.04; the average listing price is £13.14 (sweet spot $15–$100). The average incumbent carries 753 reviews — the moat a new listing must climb.