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griswold

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A small market ($0/yr) — this niche doesn't clear our bar today.

Market size 0Growth 3Conversion 0Competition 45Returns 43Price range 76Avg price 95Brand share 47Review moat 81Quality gap 53

Avg price

Incredible€23.44

avg listing price — sweet spot $15–$100

Review moat

Great381.5

avg incumbent reviews — the moat a new listing must climb

Price range

Great€8.51–€36.45

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay77%

top-5 brand share — brands hold most of the demand

Competition

Okay58%

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

Returns

Okay3.9%

return rate — above 6% kills the launch gate

Growth

Bad-44.9%

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

Market size

Bad€0

€0/yr · 119K searches

Conversion

Bad0.0%

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

Competition

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 rising

Sellers

11

Top-5 brand share

77%

Open market

17%

  • EATAN22%
  • Unibly20%
  • Uglyshirt8918%
  • TShirt-People9%
  • GHOSTWEAR8%
  • South Park6%
  • Open — no brand owns it (3 brands, 17%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%€020%€030%€040%€01101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -44.9% search growth over the last 90 days.
40K30KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 143.9×

Reviews

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

What buyers love

Qualität insgesamt50%

“Sehr gute Qualität”

Dicke20%

“Ich finde das Glas ist nicht zu dünn und gut verarbeitet, ein echter Hingucker”

Druckqualität20%

“Cooler Druck”

What buyers complain about

Qualität insgesamt22%

“Einfach Müll”

Gesamtgröße20%

“Fällt deutlich zu klein aus”

Druckqualität14%

“Unscharfer Print ohne Stickereien oder Aufnäher”

beworben Vs Tatsächliches Produkt14%

“Nicht wie beworben”

Preis-Leistungs-Verhältnis13%

“4 Sterne gibt es nur für den wirklich utopischen Preis”

Atmungsaktivität6%

“atmungsaktives Material”

Ärmelpassform6%

“Die Ärmel sind etwas lang”

Top return reasons

Gesamtgröße31%
Druckqualität29%
beworben Vs Tatsächliches Produkt16%
Materialqualität8%
Qualität insgesamt8%
Haltbarkeit4%
Dicke2%
Nähen/Finish/Polieren2%