Filament Spool
MaybeAn estimated 0.9% of orders come back. But the top 5 brands take 92% of clicks, so Filament Spool is a Maybe.
- Flapen Score
- 50 / 100Ranks 148 of 262 Industrial & Scientific niches · −2 vs the category median of 5250
- Market size
- $154K/yr155K searches / yr
- 90-day growth
- -9.3%search demand this quarter
- Competition
- 47%top-5 click share · 10 brands · 16 sellers
Flapen Score
Filament Spool against its category
The dotted line is the Industrial & Scientific average. Past it, Filament Spool is stronger. Inside it, weaker.
Market
The Filament Spool market on Amazon at a glance
Shoppers on Amazon United States searched for Filament Spool 155K times last year and spent an estimated $154K. The top 5 brands take 92% of clicks. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 5.5% of those searches ended in a purchase.
Shoppers searched for this 155K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.5% of those searches ended in a purchase. Searches in the last 90 days moved -9.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $154K a year.
- Searches, last 12 months
- 155K
- Growth, 90 days vs prior 90
- -9.3%
- Conversion, latest week
- 5.5%
- Market size, estimated
- $154Ka year
- Top search term
- filament spool38K searches a year
02 · Price
A sale here is worth $18.01.
Listings sell for $18.01 on average, from $9.30 to $40.85. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 100 to 250 of them. At $18.01 that is $2K to $5K a year per listing.
- Average price
- $18.01inside the $15 to $100 sweet spot
- Price range
- $9.30–$40.85
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$5K
- Returns
- 0.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
97% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.5% of listings are out of stock. The average listing ranks #337 within Additive Manufacturing Products. It carries 233 reviews at 4.58 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 97%
- Prime listings
- 100%
- Out of stock, average day
- 5.5%
- Average rank
- #337in Additive Manufacturing Products
- Average rating
- 4.58 starsAmazon United States average 4.42 stars
- Average reviews
- 233per listing
- Listings tracked
- 29
04 · Newcomers
16 of last year's 22 launches cleared the first-year sales bar.
22 products launched here in the last 12 months. 16 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 24 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 22
- Successful launches
- 16Amazon's first-year sales bar
- Average brand age
- 24 months
Products
Top Filament Spool products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Aug 6, 2026. The live listing can differ.
Top sellers
by estimated 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
estimated 90-day click momentum
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 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 date
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

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
Competition: brands, sellers & click share
The top 5 products take an estimated 47% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 falling
Sellers
16
Est. top-5 brand share
92%
Top 20: 100%
Est. 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%)
Demand
Filament Spool search demand
Weekly searches over the year. Pick a range.
Search terms
Top Filament Spool search terms shoppers use
The exact words shoppers type, with estimated 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
Reviews and returns
What reviews say buyers love and hate about Filament Spool
We read the reviews and the return reasons for every product selling here.
“if a little overpriced”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Filament Spool questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









