Filament Joiner
soft demand (-47.6% this quarter) — Filament Joiner doesn't clear our bar today.
Flapen Score
Is Filament Joiner profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Filament Joiner is a £32K/yr Amazon United Kingdom market (32K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 37/100.
Filament Joiner: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -47.6% over the last 90 days and 4.6% of searches end in a purchase.
£32K
revenue / yr
Who owns the niche?
The top 5 brands hold 97% of demand, so 3% of the market is open.
3%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.
0/100
page quality · 7 products
Top Filament Joiner products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
SUNLU Official Filament Joiner Filament Connector with 200 PCS PTFE Sleeve for 3D Printer Filament 1.75mm 240C Fast Heating Compatible with PLA PETG TPU ABS PA Nylon Easy to Use
- Price
- £28.16
- Rating
- 4.3/5
- Reviews
- 1,305
- Age
- 2y ago
Filament Joiner SUNLU Filament Connector with 200PCS PTFE Sleeve for 3D Printer Filament 1.75mm 240C Fast Heating Filament Splicer Compatible with PLA PETG TPU ABS PA Nylon
- Price
- £30.94
- Rating
- 4.2/5
- Reviews
- 1,152
- Age
- 1y ago
PTFE 600Pcs Suitable for SUNLU Filament Connector 3D Printer Filament 1.75mm Easy to Use High Temperature Resistance up to 240 Thread Welder Compatible with PLA PETG and ABS
- Price
- £11.85
- Rating
- 4.6/5
- Reviews
- 125
- Age
- 1y ago
Filament Welder Connector Premium Aluminum Alloy 3D Printer Filament Connector Sensor for Reliable Multi Color Printing and Broken Filament Repair 1.75mm Red
- Price
- £6.46
- Rating
- 3.2/5
- Reviews
- 9
- Age
- 3y ago
YOOPAI Filament Joiner Filament Connector with 400PCS PTFE Tubes Sleeve for 3D Printer Filament 1.75mm Fast Heating Up to 240C Filament Splicer Compatible with PLA PETG TPU ABS PA Nylon
- Price
- £36.82
- Rating
- 4.2/5
- Reviews
- 1,152
- Age
- 1y ago
Trending
90-day click momentumFilament Welder Connector Premium Aluminum Alloy 3D Printer Filament Connector Sensor for Reliable Multi Color Printing and Broken Filament Repair 1.75mm Red
- Price
- £6.46
- Rating
- 3.2/5
- Reviews
- 9
- Age
- 3y ago
PTFE 600Pcs Suitable for SUNLU Filament Connector 3D Printer Filament 1.75mm Easy to Use High Temperature Resistance up to 240 Thread Welder Compatible with PLA PETG and ABS
- Price
- £11.85
- Rating
- 4.6/5
- Reviews
- 125
- Age
- 1y ago
CQEAZ 1.75MM Filament Welder Connectors Joiner PTFE Tubes Filaments Splicer Welding Tubes 100/200pcs for 3D Printer Filament Welder
- Price
- £8.03
- Rating
- 3.2/5
- Reviews
- 3
- Age
- 1y ago
SUNLU Official Filament Joiner Filament Connector with 200 PCS PTFE Sleeve for 3D Printer Filament 1.75mm 240C Fast Heating Compatible with PLA PETG TPU ABS PA Nylon Easy to Use
- Price
- £28.16
- Rating
- 4.3/5
- Reviews
- 1,305
- Age
- 2y ago
YOOPAI Filament Joiner Filament Connector with 400PCS PTFE Tubes Sleeve for 3D Printer Filament 1.75mm Fast Heating Up to 240C Filament Splicer Compatible with PLA PETG TPU ABS PA Nylon
- Price
- £36.82
- Rating
- 4.2/5
- Reviews
- 1,152
- Age
- 1y ago
Newest
by launch dateCQEAZ 1.75MM Filament Welder Connectors Joiner PTFE Tubes Filaments Splicer Welding Tubes 100/200pcs for 3D Printer Filament Welder
- Price
- £8.03
- Rating
- 3.2/5
- Reviews
- 3
- Age
- 1y ago
VIT SPORT Filament Connector - Ultimate 1.75mm 3D Printer Filament Splicer Up to 240C Fuser & Joiner Compatible with PLA ABS TPU PETG PA/PC Includes 200 Silicone Tubes
- Price
- £27.17
- Rating
- 4.0/5
- Reviews
- 142
- Age
- 1y ago
YOOPAI Filament Joiner Filament Connector with 400PCS PTFE Tubes Sleeve for 3D Printer Filament 1.75mm Fast Heating Up to 240C Filament Splicer Compatible with PLA PETG TPU ABS PA Nylon
- Price
- £36.82
- Rating
- 4.2/5
- Reviews
- 1,152
- Age
- 1y ago
PTFE 600Pcs Suitable for SUNLU Filament Connector 3D Printer Filament 1.75mm Easy to Use High Temperature Resistance up to 240 Thread Welder Compatible with PLA PETG and ABS
- Price
- £11.85
- Rating
- 4.6/5
- Reviews
- 125
- Age
- 1y ago
Filament Joiner SUNLU Filament Connector with 200PCS PTFE Sleeve for 3D Printer Filament 1.75mm 240C Fast Heating Filament Splicer Compatible with PLA PETG TPU ABS PA Nylon
- Price
- £30.94
- Rating
- 4.2/5
- Reviews
- 1,152
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.
Brands
6 flat
Sellers
10
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
93%
Top 20: 100%
Open market
0%
- SUNLU58%
- YOOPAI20%
- kunphy9%
- Hyuduo6%
- VIT SPORT4%
- CQEAZ3%
Filament Joiner demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Filament Joiner search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- filament joiner15K/yr
- filament connector7K/yr
- sunlu filament connector7K/yr
- filament splicer4K/yr
What reviews say buyers love and hate about Filament Joiner
What buyers mention most, as a share of all reviews.
What buyers love
90% of reviews“Does the job”
“Build quality feels good for a workshop tool”
“easy to use”
“if your looking for s filament joiner then they this one works perfect and highly recommend”
“that can be easily printed off”
What buyers complain about
74% of reviews“Not easy to use”
“It is actually very very small”
“They are too thick to use in the machine”
“Doesnt turn on”
“could be improved”
Filament Joiner return rate & reasons
Why buyers send it back, as a share of all return requests.
2.0%
Return rate
9%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Filament Joiner questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
