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slime adventskalender

Skip it

A small market ($15K/yr) — this niche doesn't clear our bar today.

Market size 4Growth 7Conversion 7Competition 39Returns 89Price range 80Avg price 80Brand share 56Review moat 79Quality gap 82

Returns

Great1.3%

return rate — above 5% kills the launch gate

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Avg price

Great€17.01

avg listing price — sweet spot $15–$100

Price range

Great€9.36–€40.41

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

Review moat

Great410.53

avg incumbent reviews — the moat a new listing must climb

Brand share

Good71%

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

Competition

Okay62%

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

Growth

Bad-35.0%

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

Conversion

Bad0.5%

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

Market size

Bad€15K

€15K/yr · 166K searches

According to Flapen's Amazon Germany niche tracking, slime adventskalender is a €15K/yr Amazon Germany market (166K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 43/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

slime adventskalender market data

Units sold / yr
4K–5K
avg 100–250/product
Revenue / yr
€68K–€85K
units × avg price
Conversion rate
0.5%
Avg BSR
#252
Page quality
0%
Prime
93%
Sponsored
40%
Out of stock
55.4%
Avg brand age
29 months
Avg seller age
207 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

25

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

23%

  • Funewest31%
  • BAEIDO13%
  • sudatong11%
  • Tylices9%
  • KYEVIS7%
  • Anfylife6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -35.0% search growth over the last 90 days.
25K15KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Oct, Nov, Dec · busiest ÷ quietest = 182.6×

Top slime adventskalender search terms

  • slime adventskalender54K/yr
  • schleim adventskalender33K/yr
  • adventskalender slime18K/yr
  • adventskalender schleim23K/yr
  • adventskalender 2025 slime6K/yr
  • schleim adventskalender 202514K/yr
  • adventskalender slime fluffy4K/yr
  • slime adventskalender 20258K/yr
  • adventskalender 2025 schleim5K/yr
All search terms

Top slime adventskalender 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%10%€2K20%€3K30%€5K40%€6K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about slime adventskalender

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

What buyers love

Farbe25%

“Schöne Farbe, Verpackung,”

Preis-Leistungs-Verhältnis17%

“für den Preis okay”

Spaß/Unterhaltungserlebnis16%

“Die Kinder waren total begeistert”

Geschenk Zweck9%

“Wir haben das Set für den 9. Geburtstag meiner Tochter gekauft, weil das Wetter schlecht war und wir eine Beschäftigung für die Mädchen brauchten”

beworben Vs Tatsächliches Produkt4%

“Wie beschrieben”

Materialqualität4%

“Schönes Set, Material sehr angenehm”

Einfache Reinigung3%

“lässt sich hinterher problemlos aufräumen.”

Geruch2%

“es stinkt nicht”

Weiches Gefühl2%

“Der Schleim fühlt sich gut an”

Effizienz2%

“lässt sich gut verarbeiten”

What buyers complain about

Feucht/Trocken25%

“schon 4 der Schleims sind geschimmelt.”

Geruch15%

“der braune Schleim duftet leicht nach Kakao”

Qualität insgesamt13%

“Schlechte Qualität”

Auslaufsicher8%

“War okay mein Kind hat sich drüber gefreut allerdings ist ein Schleim ausgelaufen”

Haltbarkeit6%

“4 der 15 slimes waren bei Lieferung schon „kaputt“”

Gesamtgröße4%

“Außerdem sind die Portionen extrem klein, sodass der Spielspaß schnell vorbei ist”

Geschenk Zweck4%

“Leider so nicht zu verschenken”

Top return reasons

Feucht/Trocken20%
Geruch10%
Hartes Gefühl10%
Qualität insgesamt10%
beworben Vs Tatsächliches Produkt9%
Funktionalität insgesamt8%
Gesamtgröße6%
Defekt Material/Teile5%
Materialqualität4%
Farbe4%

Common questions

Is slime adventskalender profitable to sell on Amazon Germany?
The niche generates €15K/yr across 15 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -35.0%. Flapen's verdict: Skip it (43/100).
How competitive is the slime adventskalender niche?
13 brands and 25 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 71% of demand.
What do buyers complain about in slime adventskalender?
Top complaints mined from reviews: Feucht/Trocken, Geruch, Qualität insgesamt. The return rate is 1.3%.
When does demand for slime adventskalender peak?
Demand peaks in Oct–Nov–Dec; the busiest month runs 182.6× the quietest.
What does it cost to enter the slime adventskalender niche?
Listings span €9.36–€40.41; the average listing price is €17.01 (sweet spot $15–$100). The average incumbent carries 411 reviews — the moat a new listing must climb.