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Filament Spool

Maybe

An 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
50 / 100
Ranks 148 of 262 Industrial & Scientific niches · −2 vs the category median of 52
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.

50Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

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

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 47% of clicks. Leaders hold, but buyers still shop past 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%

  • Brand 173%
  • Brand 27%
  • Brand 36%
  • Brand 44%
  • Brand 53%
  • Brand 62%
  • Open — no brand owns it (4 brands, 6%)

Demand

Filament Spool search demand

Weekly searches over the year. Pick a range.

5K4KSpike '26Jun '26Jun '26Jun '26Jul '26Jul '26Jul '26Jul '26Aug '26

Search terms

Top Filament Spool search terms shoppers use

The exact words 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

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.

19%of positive reviews mention “Quality-Overall”
13%of negative reviews mention “Value For Money”
0.9%of orders come back
“if a little overpriced”
A buyer, on “Value For Money”13% of negative reviews mention the same topic

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

NegativePositive

FAQ

Common Filament Spool questions

Answered from the same tracked data.