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42

rook

Skip it

Prices mostly outside the sweet spot ($3.95–$15.44) — this niche doesn't clear our bar today.

Market size 13Growth 17Conversion 19Competition 83Returns 44Price range 4Avg price 28Brand share 41Review moat 93Quality gap 88

Review moat

Great149.24

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Competition

Great32%

top-5 click share — an open shelf

Returns

Okay3.5%

return rate — above 5% kills the launch gate

Brand share

Okay81%

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

Avg price

Okay€9.37

avg listing price — sweet spot $15–$100

Conversion

Bad1.5%

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

Growth

Bad-16.8%

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

Market size

Bad€52K

€52K/yr · 371K searches

Price range

Bad€3.95–€15.44

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

According to Flapen's Amazon Germany niche tracking, rook is a €52K/yr Amazon Germany market (371K searches/yr). The top 5 brands hold 81% of demand. Verdict: Skip it — 42/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

rook market data

Units sold / yr
4K–5K
avg 0–100/product
Revenue / yr
€37K–€47K
units × avg price
Conversion rate
1.5%
Avg BSR
#202
Page quality
0%
Prime
100%
Sponsored
87%
Out of stock
8.8%
Avg brand age
43 months
Avg seller age
215 days

Competition & brand share

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

Brands

14 falling

Sellers

18

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

32%

Top 20: 79%

Open market

13%

  • OUFER34%
  • Besyvvin19%
  • ESHIONER10%
  • Agrewd9%
  • Morfetto8%
  • Milacolato7%
  • Open — no brand owns it (8 brands, 13%)

Demand

Weekly Amazon search volume, last 10 weeks — -16.8% search growth over the last 90 days.
7K5KMay '26May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26

Top rook search terms

  • rook120K/yr
  • rook piercing86K/yr
  • augenbrauen piercing40K/yr
  • rook piercing gold41K/yr
  • augenbrauenpiercing20K/yr
  • rook piercing silber17K/yr
  • piercing rook10K/yr
  • piercing augenbrauen9K/yr
  • rook piercing titan9K/yr
  • rook piercing ring5K/yr
All search terms

Top rook 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%€2K6%€3K9%€5K12%€6K1101001K10K 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 rook

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

What buyers love

Qualität insgesamt39%

“Qualität und Bearbeitung top”

Helligkeit/Glanz/Glühen17%

“Schöner Piercing und die Steine funkeln so schön”

Gesamtgröße12%

“Sitzt super und sieht cute aus”

beworben Vs Tatsächliches Produkt9%

“Er sieht genau aus wie auf dem Bild”

Kostbarer Edelstein5%

“Schöner Piercing und die Steine funkeln so schön”

Schweißresistenz5%

“Endlich keinerlei Reizung”

Benutzerfreundlichkeit5%

“Simpel und Süß”

Form/Stil5%

“An sich sind die Piercings schön in der Optik”

What buyers complain about

Funktionalität insgesamt20%

“Halten nicht”

Gesamtgröße20%

“Zu kurz fürs Ohr”

Produktzustand20%

“Leider zurückgeschickt da nur ein Ohrringe halten”

Qualität insgesamt10%

“Schöne Optik, mittelmäßige Qualität”

Kostbarer Edelstein7%

“Lose Steine”

Preis-Leistungs-Verhältnis7%

“Passt deshalb leider nicht ganz ins Preis/Leistungsverhältnis”

Haltbarkeit7%

“Nach einigen Tagen ist leider schon der erste Stein rausgefallen”

Top return reasons

Gesamtgröße68%
beworben Vs Tatsächliches Produkt5%
Verriegelungsmechanismus3%
Metall Authentizität3%
Funktionalität insgesamt3%
Verschluss Qualität2%
Benutzerfreundlichkeit2%
Farbe2%
Defekt Material/Teile2%
Knoten-/Fadenqualität2%

Common questions

Is rook profitable to sell on Amazon Germany?
The niche generates €52K/yr across 46 tracked products. 0 of 15 products launched in the last 360 days are still selling. 90-day search growth is -16.8%. Flapen's verdict: Skip it (42/100).
How competitive is the rook niche?
14 brands and 18 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in rook?
Top complaints mined from reviews: Funktionalität insgesamt, Gesamtgröße, Produktzustand. The return rate is 3.5%.
What does it cost to enter the rook niche?
Listings span €3.95–€15.44; the average listing price is €9.37 (sweet spot $15–$100). The average incumbent carries 149 reviews — the moat a new listing must climb.