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stranger things cap

Skip it

Soft demand (-72.0% this quarter) — this niche doesn't clear our bar today.

Market size 24Growth 0Conversion 21Competition 92Returns 90Price range 56Avg price 62Brand share 5Review moat 82Quality gap 47

Competition

Great23%

top-5 click share — an open shelf

Returns

Great1.3%

return rate — above 5% kills the launch gate

Review moat

Great354.11

avg incumbent reviews — the moat a new listing must climb

Avg price

Good£13.47

avg listing price — sweet spot $15–$100

Price range

Good£6.65–£25.57

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Bad£96K

£96K/yr · 417K searches

Conversion

Bad1.7%

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

Brand share

Bad98%

top-5 brand share — brand-locked demand

Growth

Bad-72.0%

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

According to Flapen's Amazon United Kingdom niche tracking, stranger things cap is a £96K/yr Amazon United Kingdom market (417K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 44/100.

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

stranger things cap market data

Units sold / yr
6K–8K
avg 0–100/product
Revenue / yr
£81K–£108K
units × avg price
Conversion rate
1.7%
Avg BSR
#1,432
Page quality
0%
Prime
54%
Sponsored
57%
Out of stock
14.1%
Avg brand age
32 months
Avg seller age
191 days

Competition & brand share

Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.

Brands

9 rising

Sellers

17

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

23%

Top 20: 59%

Open market

2%

  • Stranger Things78%
  • Zavvi17%
  • Yaokilyly1%
  • Heroes Inc.1%
  • Daily Apparel1%
  • Snapit1%
  • Open — no brand owns it (3 brands, 2%)

Demand

Weekly Amazon search volume, last 29 weeks — -72.0% search growth over the last 90 days.
5K4KSpike '26Prime Day '26Jan '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26

Top stranger things cap search terms

  • stranger things tshirt80K/yr
  • hellfire club t-shirt71K/yr
  • stranger things t shirt34K/yr
  • hellfire club t-shirt kids28K/yr
  • hellfire club35K/yr
  • stranger things clothes30K/yr
  • hellfire11K/yr
  • stranger things hellfire club shirt20K/yr
  • stranger things shirt10K/yr
  • stranger things top13K/yr
All search terms

Top stranger things cap 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%£3K6%£6K9%£9K12%£12K1101001K10K 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 stranger things cap

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

What buyers love

Quality-Overall37%

“Great quality t shirt”

Size-Overall24%

“Great fit”

Print Quality8%

“print is as good as new”

Value For Money6%

“Great value”

Advertised Vs Actual Product5%

“As described”

Gifting Purpose3%

“Great birthday present”

Washability3%

“Been through the wash many times now & has kept it's shape & colour”

Comfort-Overall3%

“comfy”

Material Quality3%

“Lovely material”

Design-Overall2%

“Nice design,”

What buyers complain about

Size-Overall34%

“Little on small side”

Quality-Overall14%

“Cheap quality”

Value For Money12%

“Not worth price”

Color6%

“I washed as instructions on t shirt, and it has colour run and now blue grey instead of white and black and can't contact anyone for replacement product or refund and looks awful”

Machine Wash Suitability4%

“Doesnt survive the washing machine”

Thickness4%

“Quite thin fleece”

Stitch/Finish/Polish4%

“Stitching bad”

Thin3%

“very thin”

Material Quality3%

“Poor quality material”

Advertised Vs Actual Product2%

“The picture isnt as neon like the photo on Amazon so abit disappointed”

Top return reasons

Size-Overall77%
Color5%
Quality-Overall5%
Brightness/Shine/Glow3%
Sleeve Fit2%
Advertised Vs Actual Product2%
Stitch/Finish/Polish1%
Length1%
Material Quality1%
Product Condition1%

Common questions

Is stranger things cap profitable to sell on Amazon United Kingdom?
The niche generates £96K/yr across 74 tracked products. 0 of 38 products launched in the last 360 days are still selling. 90-day search growth is -72.0%. Flapen's verdict: Skip it (44/100).
How competitive is the stranger things cap niche?
9 brands and 17 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in stranger things cap?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Value For Money. The return rate is 1.3%.
What does it cost to enter the stranger things cap niche?
Listings span £6.65–£25.57; the average listing price is £13.47 (sweet spot $15–$100). The average incumbent carries 354 reviews — the moat a new listing must climb.