Filament Spool
Filament Spool shows low returns (0.9%), but brand-locked demand (top 5 brands take 92% of clicks) keeps it on the watch list.
Flapen Score
Ranks 148 of 262 Industrial & Scientific niches · −2 vs the category median of 52
Is Filament Spool profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Filament Spool is a $154K/yr Amazon United States market (155K searches/yr). The top 5 brands hold 92% of demand. Verdict: Worth a look — 50/100.
Filament Spool: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -9.3% over the last 90 days and 5.5% of searches end in a purchase.
$154K
revenue / yr
Who owns the niche?
The top 5 brands hold 92% of demand, so 8% of the market is open.
8%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 29 products
Top Filament Spool 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
MarsWork Quick-Swap Reusable Spool for Refill Filament Two-Finger Press Design Compatible with Bambu Lab 3D Printers
- Price
- $15.37
- Rating
- 4.8/5
- Reviews
- 363
- Age
- 7mo ago
MarsWork Quick-Swap Reusable Spool for Refill Filament Two-Finger Press Design Compatible with Bambu Lab 3D Printers 4 pcs
- Price
- $32.90
- Rating
- 4.8/5
- Reviews
- 363
- Age
- 4mo ago
Original AMS Detachable Filament Spool Compatible with Bambu Lab 3D Printer Reusable Filament Reel Holder Fits PLA PETG ABS Filament Spool for Bambulab A1/A1 Mini Support Low-Temp Environment 70C
- Price
- $16.98
- Rating
- 4.8/5
- Reviews
- 359
- Age
- 1y ago
Original Reusable Split Spool for Bambu Lab AMS Gray-White or Transparent Compatible with X1/P1/A1 Series Tool-Free Modular Design
- Price
- $17.92
- Rating
- 4.8/5
- Reviews
- 41
- Age
- 1y ago
MarsWork PLA Filament 1.75mm PLA 3D Printer Filament(Refill) 1kg Refill for Reusable Spools(2.2lbs) Premium Quality 3D Printing Filament for Bambu lab 3D Printers Black
- Price
- $14.62
- Rating
- 4.4/5
- Reviews
- 181
- Age
- 1y ago
Trending
90-day click momentumMarsWork Quick-Swap Reusable Spool for Refill Filament Two-Finger Press Design Compatible with Bambu Lab 3D Printers 4 pcs
- Price
- $32.90
- Rating
- 4.8/5
- Reviews
- 363
- Age
- 4mo ago
MarsWork Quick-Swap Reusable Spool for Refill Filament Two-Finger Press Design Compatible with Bambu Lab 3D Printers Empty Filament Spool 2 pcs
- Price
- $18.87
- Rating
- 4.4/5
- Reviews
- 379
- Age
- 3mo ago
Asbrot Quick Detachable Reusable 3D Printer Spool for Filament Refill(1Kg)
- Price
- $9.35
- Rating
- 5.0/5
- Reviews
- 10
- Age
- 4mo ago
MarsWork Matte Burgundy PLA Refill Filament 1kg (2.2lbs) for Reusable Spools 1.75mm Spool-Less 3D Printing Filament Compatible with Bambu Lab 3D Printers
- Price
- $15.61
- Rating
- 4.4/5
- Reviews
- 379
- Age
- 5mo ago
Buhobha Quick Change Reusable Spool with a Rotating Latch Design Compatible with the Bambulab A1/A1 Mini Suitable for PLA PETG and ABS filaments Temperature Resistance: 70
- Price
- $9.30
- Rating
- 4.6/5
- Reviews
- 9
- Age
- 3mo ago
Newest
by launch dateMarsWork Quick-Swap Reusable Spool for Refill Filament Two-Finger Press Design Compatible with Bambu Lab 3D Printers Empty Filament Spool 2 pcs
- Price
- $18.87
- Rating
- 4.4/5
- Reviews
- 379
- Age
- 3mo ago
Buhobha Quick Change Reusable Spool with a Rotating Latch Design Compatible with the Bambulab A1/A1 Mini Suitable for PLA PETG and ABS filaments Temperature Resistance: 70
- Price
- $9.30
- Rating
- 4.6/5
- Reviews
- 9
- Age
- 3mo ago
Asbrot Quick Detachable Reusable 3D Printer Spool for Filament Refill(1Kg)
- Price
- $9.35
- Rating
- 5.0/5
- Reviews
- 10
- Age
- 4mo ago
MarsWork Quick-Swap Reusable Spool for Refill Filament Two-Finger Press Design Compatible with Bambu Lab 3D Printers 4 pcs
- Price
- $32.90
- Rating
- 4.8/5
- Reviews
- 363
- Age
- 4mo ago
MarsWork Matte Burgundy PLA Filament with Quick-Swap Reusable Spool 1kg (2.2lbs) 1.75mm 3D Printing Filament Compatible with Bambu Lab 3D Printers
- Price
- $21.37
- Rating
- 4.4/5
- Reviews
- 379
- Age
- 5mo ago
Competition: brands, sellers & click share
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.
Brands
10 falling
Sellers
16
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
47%
Top 20: 89%
Open market
6%
- MarsWork73%
- Biaysan7%
- UniTak3D6%
- ANYCUBIC4%
- Howarx3%
- Asbrot2%
- Open — no brand owns it (4 brands, 6%)
Filament Spool demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Filament Spool search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- filament spool38K/yr
- marswork pla13K/yr
- marswork filament10K/yr
- reusable filament spool24K/yr
- marswork8K/yr
- 3d printer spool9K/yr
- reusable spool8K/yr
- 3d printer filament spool5K/yr
- filament spool adapter7K/yr
- filament spools5K/yr
What reviews say buyers love and hate about Filament Spool
What buyers mention most, as a share of all reviews.
What buyers love
79% of reviews“Good quality”
“Cheaper”
“Easy to use”
“the fit is solid”
“Work as advertised”
What buyers complain about
58% of reviews“if a little overpriced”
“the fit can sometimes be too tight or a little loose”
“The color isn't bright”
“lacks some finesse of the higher end versions out there”
“does not hold for long”
Filament Spool return rate & reasons
Why buyers send it back, as a share of all return requests.
0.9%
Return rate
59%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Filament Spool 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.
