boombrush
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible€33.70avg listing price — sweet spot $15–$100
Price range
Incredible€23.21–€64.42cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Returns
Good2.1%return rate — above 5% kills the launch gate
Review moat
Good1,091avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Growth
Bad-23.7%90-day search growth — must beat 0% to launch
Market size
Bad€2K€2K/yr · 4K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon Germany niche tracking, boombrush is a €2K/yr Amazon Germany market (4K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Oct–Nov–Dec. Verdict: Skip it — 33/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
boombrush market data
- Units sold / yr
- 100–250
- avg 0–100/product
- Revenue / yr
- €3K–€8K
- units × avg price
- Conversion rate
- 1.8%
- Avg BSR
- #275
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 25%
- Out of stock
- 42.9%
- Avg brand age
- 41 months
- Avg seller age
- 209 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 falling
Sellers
5
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- BOOM BRUSH54%
- WonderSmile34%
- Fisteeth12%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -23.7% search growth over the last 90 days.Peak months: Jul, Oct, Nov, Dec · busiest ÷ quietest = 3.9×
Top boombrush search terms
- boombrush3K/yr
- boombrush zahnbürste386/yr
- boombrush schallzahnbürste455/yr
Top boombrush 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.
All 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BOOM 4x Bürstenkopf Schwarz - Regular - Superfeine Starke Borsten - Umweltfreundlich - Zungenschaber
BOOM BRUSH€23.564.2★74 rev
WonderSmile Schallzahnbürste Pro - Testsieger 2026* - Elektrische Zahnbürste IPX8 4 Programme - mit Ladestation & 60 Tage Power Batterie mit Smart-Bürstenkopf (Ultimate Black)
WonderSmile€64.424.5★4,210 rev
BOOM 4x Bürstenkopf Weiß - Regular - Superfeine Starke Borsten - Umweltfreundlich - Zungenschaber
BOOM BRUSH€23.634.2★74 rev
10er Ersatzbürsten für BOOMBRUSH Elektrische Zahnbürste ErsatzKöpfe Kompatibel mit boom brush Ersatzbürstenkopf Aufsteckbürsten Schwarz
Fisteeth€23.213.5★6 rev
Newest
by launch date10er Ersatzbürsten für BOOMBRUSH Elektrische Zahnbürste ErsatzKöpfe Kompatibel mit boom brush Ersatzbürstenkopf Aufsteckbürsten Schwarz
Fisteeth€23.216 rev
BOOM 4x Bürstenkopf Schwarz - Regular - Superfeine Starke Borsten - Umweltfreundlich - Zungenschaber
BOOM BRUSH€23.5674 rev
BOOM 4x Bürstenkopf Weiß - Regular - Superfeine Starke Borsten - Umweltfreundlich - Zungenschaber
BOOM BRUSH€23.6374 rev
WonderSmile Schallzahnbürste Pro - Testsieger 2026* - Elektrische Zahnbürste IPX8 4 Programme - mit Ladestation & 60 Tage Power Batterie mit Smart-Bürstenkopf (Ultimate Black)
WonderSmile€64.424,210 rev
Trending
90-day click momentum10er Ersatzbürsten für BOOMBRUSH Elektrische Zahnbürste ErsatzKöpfe Kompatibel mit boom brush Ersatzbürstenkopf Aufsteckbürsten Schwarz
Fisteeth€23.213.5★
BOOM 4x Bürstenkopf Schwarz - Regular - Superfeine Starke Borsten - Umweltfreundlich - Zungenschaber
BOOM BRUSH€23.564.2★
BOOM 4x Bürstenkopf Weiß - Regular - Superfeine Starke Borsten - Umweltfreundlich - Zungenschaber
BOOM BRUSH€23.634.2★
WonderSmile Schallzahnbürste Pro - Testsieger 2026* - Elektrische Zahnbürste IPX8 4 Programme - mit Ladestation & 60 Tage Power Batterie mit Smart-Bürstenkopf (Ultimate Black)
WonderSmile€64.424.5★
What buyers say about boombrush
What buyers praise and complain about, mined from review topics.What buyers love
“Ich hatte vorher eine sonicare und eine Oral B und muss sagen, dass sie qualitativ und in der einfachsten Form (ohne App etc.) vom putzen her besser und preislich günstiger sind.”
“Top Akku”
“Super Produkt”
“Preis Leistung ok”
“Super Reinigung”
“schönes Design”
“Strahlende Zähne”
“Simple”
“Stylisch, handlich, super reinigend”
“schnelleres Laden”
What buyers complain about
“wenig Haltbarkeit”
“Ladeproblem”
“Nachdem meine alte Oral B Bürste sich nicht mehr laden ließ”
“Akku hält nur 4-5 Monate”
“Keine macht so krass sauber”
“Unangenehm war jetzt -”
“An sich sind die günstig”
“Ziemlich laut und Vibrationstark”
“Viel zu schwache Leistung”
“nicht praxistauglich”
Top return reasons
Common questions
- Is boombrush profitable to sell on Amazon Germany?
- The niche generates €2K/yr across 4 tracked products. 90-day search growth is -23.7%. Flapen's verdict: Skip it (33/100).
- How competitive is the boombrush niche?
- 3 brands and 5 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in boombrush?
- Top complaints mined from reviews: Haltbarkeit, Aufladen, Mundhygiene. The return rate is 2.1%.
- When does demand for boombrush peak?
- Demand peaks in Jul–Oct–Nov–Dec; the busiest month runs 3.9× the quietest.
- What does it cost to enter the boombrush niche?
- Listings span €23.21–€64.42; the average listing price is €33.70 (sweet spot $15–$100). The average incumbent carries 1,091 reviews — the moat a new listing must climb.