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31

ember mug

Skip it

A small market ($10K/yr) — this niche doesn't clear our bar today.

Market size 3Growth 11Conversion 4Competition 30Returns 52Price range 55Avg price 82Brand share 15Review moat 52Quality gap 84

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Avg price

Great€80.62

avg listing price — sweet spot $15–$100

Price range

Good€13.69–€169.02

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

Review moat

Good1,435.67

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.9%

return rate — above 5% kills the launch gate

Competition

Okay67%

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

Brand share

Bad94%

top-5 brand share — brand-locked demand

Growth

Bad-27.7%

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

Conversion

Bad0.3%

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

Market size

Bad€10K

€10K/yr · 41K searches

According to Flapen's Amazon Germany niche tracking, ember mug is a €10K/yr Amazon Germany market (41K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 31/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

ember mug market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
€20K–€40K
units × avg price
Conversion rate
0.3%
Avg BSR
#2,076
Page quality
0%
Prime
73%
Sponsored
47%
Out of stock
31.9%
Avg brand age
28 months
Avg seller age
200 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 rising

Sellers

26

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

3%

  • Ember64%
  • Ikago18%
  • GARMEE6%
  • Heblumin3%
  • Lesipee3%
  • MYMULIKE2%
  • Open — no brand owns it (2 brands, 3%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -27.7% search growth over the last 90 days.
4K3KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 6.3×

Top ember mug search terms

  • ember mug21K/yr
  • ember8K/yr
  • smart mug6K/yr
  • ember mug 23K/yr
  • beheizbare tasse4K/yr
All search terms

Top ember mug 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%€1K20%€2K30%€3K40%€4K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about ember mug

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

What buyers love

Temperaturerhaltung19%

“am besten benutzt man den mit einer Großen Tasse so bleibt der Kaffee/Tee länger warm.”

Geschenk Zweck14%

“und auch an meine Freunde”

Temperaturkontrolle13%

“Temperatureinstellung funktioniert sehr gut”

Heizung10%

“Hält warme Getränke warm”

Qualität insgesamt9%

“Super Produkt”

Benutzerfreundlichkeit5%

“Hat eine super einfache Handhabung”

beworben Vs Tatsächliches Produkt4%

“hält was sie verspricht”

Preis-Leistungs-Verhältnis3%

“Ist jeden Cent wert”

Haltbarkeit3%

“Überlebenswichtig”

Effizienz3%

“Funktioniert sehr gut”

What buyers complain about

Heizung24%

“Wie wird die tasse heiß”

Haltbarkeit17%

“Erst toll dann flopp”

Aufladen11%

“Ohne passendes Ladekabel”

Konnektivität – insgesamt6%

“Ist leider nicht kabellos”

Qualität insgesamt6%

“Schrott”

Zertifizierungen6%

“Falsche "CE" Kennzeichnung.”

Preis-Leistungs-Verhältnis4%

“allerdings finde ich den Preis etwas zu hoch”

Ebenheit3%

“Leider funktioniert es nur gut wenn den Boden absolut flach ist”

Messung / Ablesegenauigkeit1%

“Die Temperaturanzeige ist zwar nicht hundertprozentig genau”

Top return reasons

Heizung24%
Funktionalität insgesamt18%
beworben Vs Tatsächliches Produkt7%
Temperaturkontrolle6%
Kompatibilität – insgesamt6%
Qualität insgesamt4%
Gesamtgröße4%
Farbe4%
Haltbarkeit4%
Geruch4%

Common questions

Is ember mug profitable to sell on Amazon Germany?
The niche generates €10K/yr across 15 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -27.7%. Flapen's verdict: Skip it (31/100).
How competitive is the ember mug niche?
8 brands and 26 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 94% of demand.
What do buyers complain about in ember mug?
Top complaints mined from reviews: Heizung, Haltbarkeit, Aufladen. The return rate is 2.9%.
When does demand for ember mug peak?
Demand peaks in Nov–Dec; the busiest month runs 6.3× the quietest.
What does it cost to enter the ember mug niche?
Listings span €13.69–€169.02; the average listing price is €80.62 (sweet spot $15–$100). The average incumbent carries 1,436 reviews — the moat a new listing must climb.