Is tennis cap profitable to sell on Amazon Germany?

The niche generates €73K/yr across 134 tracked products. 5 of 32 products launched in the last 360 days are still selling. 90-day search growth is +183.5%. Flapen's verdict: Worth a look (60/100).

How competitive is the tennis cap niche?

40 brands and 232 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 63% of demand.

What do buyers complain about in tennis cap?

Top complaints mined from reviews: Gesamtgröße, Qualität insgesamt, Farbe. The return rate is 4.6%.

When does demand for tennis cap peak?

Demand peaks in May–Jun–Jul–Aug; the busiest month runs 7.8× the quietest.

What does it cost to enter the tennis cap niche?

Listings span €6.23–€42.63; the average listing price is €19.46 (sweet spot $15–$100). The average incumbent carries 3,943 reviews — the moat a new listing must climb.

tennis cap

Worth a look

Shows demand growing +183.5% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Growth

Incredible+183.5%

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

Competition

Incredible17%

top-5 click share — an open shelf

Avg price

Great€19.46

avg listing price — sweet spot $15–$100

Price range

Great€6.23–€42.63

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

Brand share

Good63%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Returns

Okay4.6%

return rate — above 5% kills the launch gate

Review moat

Okay3,942.6

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay2.0%

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

Market size

Bad€73K

€73K/yr · 187K searches

Signals Trending

According to Flapen's Amazon Germany niche tracking, tennis cap is a €73K/yr Amazon Germany market (187K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 60/100.

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

tennis cap market data

Units sold / yr: 3K–4K; avg 0–100/product
Revenue / yr: €58K–€78K; units × avg price
Conversion rate: 2.0%
Avg BSR: #802
Page quality: 0%
Prime: 93%
Sponsored: 56%
Out of stock: 10.2%
Avg brand age: 50 months
Avg seller age: 177 days

Competition & brand share

Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.

Brands

40 rising

Sellers

232

Top-5 brand share

63%

Top 20: 93%

Top-5 click share

17%

Top 20: 47%

Open market

32%

Titleist31%
TOP-EX11%
HEAD7%
AOPREL7%
Callaway7%
NIKE5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +183.5% search growth over the last 90 days.

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 7.8×

Open Trend

Top tennis cap search terms

titleist cap32K/yr +148.0%1.5% conv.
golf cap herren27K/yr +149.0%1.1% conv.
golf cap26K/yr +182.1%0.6% conv.
tennis cap18K/yr +236.5%1.2% conv.
tennis cap herren16K/yr +396.4%2.2% conv.
callaway cap13K/yr +155.5%1.7% conv.
tennis kappe herren8K/yr +341.2%2.4% conv.
tennis kappe8K/yr +192.6%1.2% conv.
golf cap damen8K/yr +242.6%0.7% conv.
golf kappe herren8K/yr +140.4%1.0% conv.

All search terms

Top tennis 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Titleist Tour Performance Cap

Titleist€25.794.6★259 rev

AOPREL Baseball Cap Herren Damen Wasserdicht Basecap Atmungsaktivem UV-Schutz Baseball Kappe für Outdoor-Aktivitäten Golf Tennis (DE/NL/SE/PL Alphanumerisch Einheitsgröße Schwarz)

AOPREL€16.054.6★549 rev

Titleist Tour Performance Mesh Cap

Titleist€25.374.6★610 rev

Titleist Herren Players Performance Baseballkappe Weiß/Schwarz weiß/weiß Einheitsgröße

Titleist€28.064.5★310 rev

Titleist Herren Tour Performance Baseball Cap Weiß/Marineblau/Rot Einheitsgröße

Titleist€25.234.7★596 rev

Newest

by launch date

TOP-EX UVCoolix Sonnenschutz Kühlende Baseball Kappe Herren Sommer Leichte Sportkappe Atmungsaktiv Mesh Lauf Golf Cap Schnelltrocknend Weiß M/L

TOP-EX€16.21102 rev

4mo ago

AOPREL Unstructured Baseball Cap für Herren & Damen Atmungsaktiv Schnelltrocknend & Wasserabweisend Running Cap Sport Kappe UPF 50+ Sonnenschutz für Golf Tennis Wandern und Outdoor

AOPREL€17.6069 rev

5mo ago

Titleist Herren Players Stadry Cap Cap Schwarz/Charcoal Einheitsgröße

Titleist€29.6264 rev

10mo ago

Wilson Structured Classic Cap Strukturiertes Design Angenehm zu tragen Farbe: Sandrift Größe LXL

WILSON€23.8514 rev

1y ago

Dunlop Performance MESH Cap Navy

Dunlop Sports€11.1217 rev

1y ago

What buyers say about tennis cap

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

What buyers love

Gesamtgröße24%

“passt”

Qualität insgesamt19%

“Super Ware”

Komfort insgesamt7%

“Super bequem”

Preis-Leistungs-Verhältnis7%

“Geld wert”

Materialqualität6%

“Material”

beworben Vs Tatsächliches Produkt5%

“Das Produkt entspricht meinen Erwartungen”

Atmungsaktivität4%

“atmungsaktive Material macht einen robusten Eindruck.”

Gewicht leicht4%

“ist so leicht, dass man sie kaum spürt.”

Design insgesamt3%

“Das schlichte BOSS-Design wirkt modern”

Farbe2%

“Farbe top”

What buyers complain about

Gesamtgröße25%

“Passform sehr unbequem”

Qualität insgesamt13%

“indiskutable Qualität”

Farbe7%

“Farbe bleicht aus”

beworben Vs Tatsächliches Produkt7%

“Anders wie auf dem Foto”

Form/Stil6%

“Die Form wirkt insgesamt etwas ungewöhnlich”

Preis-Leistungs-Verhältnis3%

“Leider schade für den Preis”

Länge2%

“Länge durch hintere Schlaufe nicht optimal anpassbar”

Kratzfestigkeit2%

“Delle in der Cappe”

Rost/Korrodieren2%

“Metall-Puma-Emblem korrodiert und sieht deshalb schäbig aus”

Flexibilität2%

“mann sollte die selber biegen was nicht wirklich funktioniert hat”

Top return reasons

Gesamtgröße68%

Farbe6%

Form/Stil5%

Materialqualität3%

Qualität insgesamt3%

beworben Vs Tatsächliches Produkt3%

Breite2%

Nacken fit1%

Nähen/Finish/Polieren1%

Komfort insgesamt1%

Common questions

Is tennis cap profitable to sell on Amazon Germany?: The niche generates €73K/yr across 134 tracked products. 5 of 32 products launched in the last 360 days are still selling. 90-day search growth is +183.5%. Flapen's verdict: Worth a look (60/100).
How competitive is the tennis cap niche?: 40 brands and 232 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 63% of demand.
What do buyers complain about in tennis cap?: Top complaints mined from reviews: Gesamtgröße, Qualität insgesamt, Farbe. The return rate is 4.6%.
When does demand for tennis cap peak?: Demand peaks in May–Jun–Jul–Aug; the busiest month runs 7.8× the quietest.
What does it cost to enter the tennis cap niche?: Listings span €6.23–€42.63; the average listing price is €19.46 (sweet spot $15–$100). The average incumbent carries 3,943 reviews — the moat a new listing must climb.