glasfilter joint
Skip itSoft demand (-18.9% this quarter) — this niche doesn't clear our bar today.
Review moat
Incredible70.71avg incumbent reviews — the moat a new listing must climb
Returns
Great1.1%return rate — above 5% kills the launch gate
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Avg price
Good€12.93avg listing price — sweet spot $15–$100
Price range
Okay€5.02–€21.83cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Conversion
Okay2.7%search→purchase rate — share of searches ending in a sale
Market size
Bad€98K€98K/yr · 277K searches
Growth
Bad-18.9%90-day search growth — must beat 0% to launch
According to Flapen's Amazon Germany niche tracking, glasfilter joint is a €98K/yr Amazon Germany market (277K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 49/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
glasfilter joint market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- €65K–€78K
- units × avg price
- Conversion rate
- 2.7%
- Avg BSR
- #697
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 8%
- Out of stock
- 7.5%
- Avg brand age
- 55 months
- Avg seller age
- 195 days
Competition & brand share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
11 falling
Sellers
19
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
50%
Top 20: 96%
Open market
10%
- GRANNY'S FILTER38%
- EKNA18%
- PURIZE10%
- Treez Club9%
- Generisch9%
- Jelly Joker6%
- Open — no brand owns it (5 brands, 10%)
Demand
Weekly Amazon search volume, last 33 weeks — -18.9% search growth over the last 90 days.Top glasfilter joint search terms
- glasfilter joint69K/yr
- glas tip31K/yr
- glasfilter25K/yr
- glastip26K/yr
- glas tips joint36K/yr
- glas tips17K/yr
- glas filter joint18K/yr
- glass tip13K/yr
- glas filter11K/yr
- glas tip 6mm11K/yr
Top glasfilter joint 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Grannys Premium Glasfilter-Set Blau | 8 10 & 12 mm Ø | Wiederverwendbare Filtertips aus Glas | Für Selbstgedrehte | Sanfter Rauch & klarer Geschmack
GRANNY'S FILTER€14.644.7★45 rev
PURIZE Spiraltip - Innovative Drehfilter aus Glas - (9mm)
PURIZE€11.384.2★48 rev
EKNA Glasfilter Joint - Glas Tips - Außen-Ø 7/8 / 9 mm - 3er Set Glasmundstücke - Wiederverwendbare Filter - Smoking Tip - Zubehör für intensiveren Geschmack beim Rauchen (Überarbeitet)
EKNA€6.883.6★212 rev
EKNA Innovative Spiraltip Glasmundstücke - 3 bunte Filtertips Ø 9mm - Spiral Drehfilter Glas - Smoking Filter Tips - 100% Geschmack sanft & kühl - Stilbewusste-User - Wiederverwendbar
EKNA€14.634.2★49 rev
Grannys Premium Glasfilter-Set Dunkelgrün | 8 10 & 12 mm Ø | Wiederverwendbare Filtertips aus Glas | Für Selbstgedrehte | Sanfter Rauch & klarer Geschmack
GRANNY'S FILTER€14.554.8★29 rev
Newest
by launch date
Jelly Joker wiederverwendbarer Ø10mm Glastip 7-Loch-System Glow in the dark
Jelly Joker€12.450 rev
Jelly Joker wiederverwendbarer Ø12mm Glastip gedreht mit Spirale (Dark Blue)
Jelly Joker€5.860 rev
Jelly Joker wiederverwendbare Ø10mm Glastips 7-Loch 5er Set
Jelly Joker€19.081 rev
Grannys Premium Glasfilter-Set Blau | 8 10 & 12 mm Ø | Wiederverwendbare Filtertips aus Glas | Für Selbstgedrehte | Sanfter Rauch & klarer Geschmack
GRANNY'S FILTER€14.6445 rev
Grannys Premium Glasfilter-Set Dunkelgrün | 8 10 & 12 mm Ø | Wiederverwendbare Filtertips aus Glas | Für Selbstgedrehte | Sanfter Rauch & klarer Geschmack
GRANNY'S FILTER€14.5529 rev
Trending
90-day click momentumJelly Joker wiederverwendbare Ø10mm Glastips 7-Loch 5er Set
Jelly Joker€19.085.0★
Jelly Joker wiederverwendbarer Ø10mm Glastip 7-Loch-System Glow in the dark
Jelly Joker€12.450.0★
Jelly Joker wiederverwendbarer Ø12mm Glastip gedreht mit Spirale (Dark Blue)
Jelly Joker€5.860.0★
GRINDNATION Glasfilter Spiral 7mm; Länge 30mm (3 Stück)
GRINDNATION€12.384.1★
Grannys Premium Glasfilter-Set Dunkelgrün | 8 10 & 12 mm Ø | Wiederverwendbare Filtertips aus Glas | Für Selbstgedrehte | Sanfter Rauch & klarer Geschmack
GRANNY'S FILTER€14.554.8★
What buyers say about glasfilter joint
What buyers praise and complain about, mined from review topics.What buyers love
“Super Filter”
“Top Produkt, top Verarbeitung, top Style – danke Granny”
“Größen, leicht zu reinigen”
“9mm passt”
“Cannaseur Glasfilter-Farb Set & Glow Edition”
“Sehr schönes Design”
“Super PreisLeistung”
“Sie sind angenehm in der Handhabung”
“Das Beste an den Glasfiltern ist die Wiederverwendbarkeit”
“Guter Airflow”
What buyers complain about
“passt wirklich null”
“blöd zu reinigen.”
“Bei mir ist es der dünnste der drei mit 8mm, den mittleren nutze ich dann ab”
“Als drehfilter viel zu dick”
“artikelbeschreibung leicht irreführend”
“nicht langlebig”
“Und zu teuer”
“Schwach”
“knapp bemessen.”
“Aber kann man die in die Spülmaschine stecken”
Top return reasons
Common questions
- Is glasfilter joint profitable to sell on Amazon Germany?
- The niche generates €98K/yr across 24 tracked products. 1 of 13 products launched in the last 360 days are still selling. 90-day search growth is -18.9%. Flapen's verdict: Skip it (49/100).
- How competitive is the glasfilter joint niche?
- 11 brands and 19 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in glasfilter joint?
- Top complaints mined from reviews: Gesamtgröße, Einfache Reinigung, Dicke. The return rate is 1.1%.
- What does it cost to enter the glasfilter joint niche?
- Listings span €5.02–€21.83; the average listing price is €12.93 (sweet spot $15–$100). The average incumbent carries 71 reviews — the moat a new listing must climb.