Skip to content
40

samsung galaxy s9 plus hülle

Skip it

A small market ($13K/yr) — this niche doesn't clear our bar today.

Market size 3Growth 19Conversion 38Competition 61Returns 76Price range 14Avg price 24Brand share 84Review moat 24Quality gap 42

Brand share

Great51%

top-5 brand share — no brand owns this niche

Returns

Great1.9%

return rate — above 6% kills the launch gate

Competition

Good48%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.0%

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

Review moat

Bad5,511.46

avg incumbent reviews — the moat a new listing must climb

Avg price

Bad€8.80

avg listing price — sweet spot $15–$100

Growth

Bad-11.4%

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

Price range

Bad€3.61–€16.82

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

Market size

Bad€13K

€13K/yr · 49K searches

Competition

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

Brands

23 falling

Sellers

38

Top-5 brand share

51%

Open market

44%

  • Giyer14%
  • JETech12%
  • Pilaru9%
  • kwmobile8%
  • ivoler8%
  • Agedate6%

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%4%€5198%€1K12%€2K16%€2K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 28 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -11.4% search growth over the last 90 days.
3K2KPrime Day '24Black Friday '24Holiday '24Prime Day '25Spike '25Black Friday '25SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep · busiest ÷ quietest = 1.9×

Reviews

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

What buyers love

Gesamtgröße62%

“Passt 100%ig”

Qualität insgesamt12%

“Sehr gute Qualität”

Haltbarkeit12%

“fühlt sich haltbar an”

Gewicht leicht6%

“Seher gut licht leicht in der hand”

Preis-Leistungs-Verhältnis3%

“Gutes Preis Leistungsverhältnis”

Einfache Reinigung3%

“läßt sich gut reinigen”

Design insgesamt3%

“Gute Verarbeitung”

What buyers complain about

Gesamtgröße67%

“Passt nicht”

Touch-/Tastensteuerung33%

“Der rechte Druckknopf der Hülle (zum Ein/Ausschalten des Handy`s) läßt sich nicht soweit eindrücken, dass das Handy eine entsprechende Funktion ausführt.”

Top return reasons

Gesamtgröße44%
Haftung/Klebrigkeit10%
Farbe10%
Kompatibilität – insgesamt8%
Touch-/Tastensteuerung7%
Funktionalität insgesamt5%
Produktzustand4%
Dünn2%
Griff2%
Defekt Material/Teile2%