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63

windsack

Worth a look

Shows demand growing +96.8% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 8Growth 90Conversion 29Competition 82Returns 57Price range 77Avg price 78Brand share 76Review moat 81Quality gap 82

Growth

Great+96.8%

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

Competition

Great33%

top-5 click share — an open shelf

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Review moat

Great382

avg incumbent reviews — the moat a new listing must climb

Avg price

Great€16.38

avg listing price — sweet spot $15–$100

Price range

Great€5.33–€48.47

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

Brand share

Great59%

top-5 brand share — no brand owns this niche

Returns

Good2.7%

return rate — above 5% kills the launch gate

Conversion

Okay2.3%

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

Market size

Bad€30K

€30K/yr · 81K searches

According to Flapen's Amazon Germany niche tracking, windsack is a €30K/yr Amazon Germany market (81K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 63/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

windsack market data

Units sold / yr
2K–3K
avg 0–100/product
Revenue / yr
€33K–€41K
units × avg price
Conversion rate
2.3%
Avg BSR
#77
Page quality
0%
Prime
78%
Sponsored
76%
Out of stock
17.3%
Avg brand age
38 months
Avg seller age
189 days

Competition & brand share

Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.

Brands

31 falling

Sellers

70

Top-5 brand share

59%

Top 20: 94%

Top-5 click share

33%

Top 20: 71%

Open market

37%

  • CIM22%
  • FLAGLY12%
  • EONBES11%
  • AOYEGIC8%
  • Wolkenstürmer6%
  • HAYGEM4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +96.8% search growth over the last 90 days.
3K2KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 4.0×

Top windsack search terms

  • windsack29K/yr
  • windsack für draußen23K/yr
  • windfahne10K/yr
  • windsack mit stange6K/yr
  • windsack für fahnenmast6K/yr
  • windsäcke4K/yr
  • windhose3K/yr
All search terms

Top windsack 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%€9096%€2K9%€3K12%€4K1101001K10K 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 windsack

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

What buyers love

Qualität insgesamt36%

“Super Produkt”

Farbe10%

“Super kräftige Farbe”

Preis-Leistungs-Verhältnis9%

“Preisgünstig”

Haltbarkeit4%

“Dreht sich nach einem Jahr noch immer”

Materialqualität4%

“Sehr gutes Material”

Montage/Installation4%

“Sehr einfach zusammen zu Bauen und sehen gut aus”

Wetterfest3%

“Schön und haltbar und wetterfest”

Sonnenschirm/Windschutzscheibe3%

“Die Aufhängung ist stabil, sodass sie auch stäkeren Wind aushalten”

Design insgesamt3%

“Praktisches Design: Das Beste ist, dass man sie ganz leicht einfach über die normale Hose und sogar über die Schuhe ziehen kann”

Geräuschpegel3%

“Wunderbares Windrad macht kein Lärm kann es nur empfählen”

What buyers complain about

Haltbarkeit33%

“Er hält nicht”

Qualität insgesamt14%

“ein systematisches Qualitätsproblem.”

Preis-Leistungs-Verhältnis12%

“Schade ums Geld”

Gesamtgröße9%

“Fällt sehr klein aus”

Materialqualität6%

“Material ist nicht so gut”

Wasserbeständigkeit3%

“Nicht Wasserdicht”

Funktionalität insgesamt3%

“Diese Version macht praktisch nichts”

Rost/Korrodieren3%

“Die müsste rostfrei sein”

Geeignet für den Außenbereich3%

“Für ein Produkt, das explizit für draußen gedacht ist, ist die UV- und Witterungsbeständigkeit leider mangelhaft”

Defekt Material/Teile2%

“Windsack defekt”

Top return reasons

Gesamtgröße48%
Qualität insgesamt10%
Materialqualität9%
Preis-Leistungs-Verhältnis4%
Funktionalität insgesamt3%
Farbe3%
Länge3%
Defekt Material/Teile2%
beworben Vs Tatsächliches Produkt2%
Gewicht schwer2%

Common questions

Is windsack profitable to sell on Amazon Germany?
The niche generates €30K/yr across 54 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +96.8%. Flapen's verdict: Worth a look (63/100).
How competitive is the windsack niche?
31 brands and 70 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 59% of demand.
What do buyers complain about in windsack?
Top complaints mined from reviews: Haltbarkeit, Qualität insgesamt, Preis-Leistungs-Verhältnis. The return rate is 2.7%.
When does demand for windsack peak?
Demand peaks in Apr–May–Jun–Jul; the busiest month runs 4.0× the quietest.
What does it cost to enter the windsack niche?
Listings span €5.33–€48.47; the average listing price is €16.38 (sweet spot $15–$100). The average incumbent carries 382 reviews — the moat a new listing must climb.