---
title: "Metal Filament — $125K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/industrial-scientific/metal-filament"
last_updated: "2026-08-08T11:48:43.345Z"
locale: en
meta:
description: "Niche score 51/100 · $125K/yr market · 130K searches/yr · $29.27 avg price. Soft demand (-19.2% this quarter) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 51/100 · $125K/yr market · 130K searches/yr · $29.27 avg price. Soft demand (-19.2% this quarter) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Metal Filament — $125K/yr Amazon US Niche (2026) - Flapen"
---
# **metal filament**
**Worth a look**
Shows low returns (0.8%), but soft demand (-19.2% this quarter) keeps it on the watch list.
Market size 29Growth 15Conversion 41Competition 69Returns 96Price range 47Avg price 95Brand share 62Review moat 30Quality gap 53
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$29.27**
avg listing price — sweet spot $15–$100
**Competition**
**Good****44%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Price range**
**Okay****$13.67–$193.03**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****3.3%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****3,519.17**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$125K**
$125K/yr · 130K searches
**Growth**
**Bad****-19.2%**
90-day search growth — must beat 0% to launch
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, metal filament is a $125K/yr Amazon United States market (130K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Jan–Apr. Verdict: Worth a look — 51/100.
Data updated Aug 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **metal filament market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$117K–$146K**
- units × avg price
- **Conversion rate**
- **3.3%**
- **Avg BSR**
- **#252**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **81%**
- **Out of stock**
- **5.7%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **124 days**
## **Competition & brand share**
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **—flat
**Sellers**
**24**
**Top-5 brand share**
**68%**
Top 20: 100%
**Top-5 click share**
**44%**
Top 20: 83%
**Open market**
**27%**
- Proto-Pasta24% - Geeetech18% - ELEGOO13% - GIANTARM6% - ERYONE6% - YOOPAI5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -19.2% search growth over the last 90 days.
3K2KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Apr · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/industrial-scientific/metal-filament/trend)
## **Top metal filament search terms**
- **metal filament**31K/yr-19.6%2.1% conv. - **geeetech filament**17K/yr-16.8%2.3% conv. - **metal pla**15K/yr-19.0%3.0% conv. - **pla metal**13K/yr-11.9%3.2% conv. - **metal 3d printer filament**12K/yr-17.2%1.1% conv. - **metal filament 3d printer**8K/yr-15.5%1.8% conv. - **metal pla filament**8K/yr-21.0%3.4% conv. - **geeetech**4K/yr-1.5%0.6% conv. - **pla metal filament**4K/yr-22.8%2.4% conv. - **metal infused filament**4K/yr-23.6%1.1% conv. [**All search terms **](https://flapen.com/research/us/industrial-scientific/metal-filament/search-terms)
## **Top metal filament 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.
0%4%$5K8%$10K12%$15K16%$20K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Protopasta Ferromagnetic Iron PLA 3D Printer Filament | ProtoPlant Metal-Filled PLA Plastic Printer Filament with 45% Iron | Patina Friendly Metal Composite Filament | 500g Metallic Spool**Proto-Pasta**$35.07**4.2★208 rev](https://www.amazon.com/dp/B00X8BQYPS) [2**Protopasta Stainless Steel Filled PLA 3D Printer Filament | ProtoPlant Metal-Filled PLA Plastic Printer Filament with 60% Steel | Polish and Patina Friendly Metal Composite Filament | 500g Spool**Proto-Pasta**$49.81**4.2★126 rev](https://www.amazon.com/dp/B00X8BR1N2) [3**Geeetech Silk PLA Filament 1.75mm for 3D Printer Metal-Like Shiny 3D Filament 1kg (2.2lbs) 1 Spool Dimensional Accuracy +/- 0.02 mm Metallic Silver Silk Filament**Geeetech**$18.27**4.4★13,952 rev](https://www.amazon.com/dp/B07QGV6D8P) [4**ELEGOO Metal PLA Filament 1.75mm Bronze 1KG Metallic Shiny 3D Printer Filament with Actual Metal Filled 1kg Spool(2.2lbs) Fits for Most FDM 3D Printers**ELEGOO**$23.36**4.3★51 rev](https://www.amazon.com/dp/B0DFPKMPHB) [5**GIANTARM Silk Metallic Silver PLA 3D Printer Filament 1kg Spool 1.75mm Dimensional Accuracy +/-0.03mm 1080 Feet per Roll Vacuum Packaging**GIANTARM**$18.28**4.3★13,729 rev](https://www.amazon.com/dp/B08VS41SDQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**AMOLEN 3D Printer Filament Metal PLA Filament 1.75mm with Magnetic Contains 20% Metal Iron Powder Apply to Polishing Matte Black PLA 3D Printing Filament +/- 0.02mm 1kg/2.2lbs**AMOLEN**$29.77**5,559 rev7mo ago](https://www.amazon.com/dp/B0GDXKZB5G) [**UJOYBIO Metallic PLA Filament 1.75mmm Metal-Like Shiny 3D Printer Filament Metallic Silk 3D Filament Compatible with Most FDM 3D Printers 0.25KG Metal Silk 8 Rolls**UJOYBIO**$33.05**105 rev8mo ago](https://www.amazon.com/dp/B0G5XZ2H26) [**SUNLU Silk Pla Plus Filament 4KG Bundle Black+Silver+Red Copper+Brass**SUNLU**$53.17**16 rev9mo ago](https://www.amazon.com/dp/B0FYFRRQDX) [**ELEGOO Metallic PLA Filament 1.75mm Metallic Gold 1KG Metal-Like Shiny 3D Printer Filament High Dimensional Accuracy 1kg Spool (2.2lbs) Compatible with Most FDM 3D Printers**ELEGOO**$18.81**3,650 rev11mo ago](https://www.amazon.com/dp/B0FMK87QBJ) [**ELEGOO Metallic PLA Filament 1.75mm Metallic Blue 1KG Metal-Like Shiny 3D Printer Filament High Dimensional Accuracy 1kg Spool (2.2lbs) Compatible with Most FDM 3D Printers**ELEGOO**$18.74**3,650 rev11mo ago](https://www.amazon.com/dp/B0FMK8S2KM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SUNLU Silk Pla Plus Filament 4KG Bundle Black+Silver+Red Copper+Brass**SUNLU**$53.17**4.3★**▲ 292%**](https://www.amazon.com/dp/B0FYFRRQDX) [**UJOYBIO Metallic PLA Filament 1.75mmm Metal-Like Shiny 3D Printer Filament Metallic Silk 3D Filament Compatible with Most FDM 3D Printers 0.25KG Metal Silk 8 Rolls**UJOYBIO**$33.05**4.1★**▲ 232%**](https://www.amazon.com/dp/B0G5XZ2H26) [**ELEGOO Metallic PLA Filament 1.75mm Metallic Blue 1KG Metal-Like Shiny 3D Printer Filament High Dimensional Accuracy 1kg Spool (2.2lbs) Compatible with Most FDM 3D Printers**ELEGOO**$18.74**4.6★**▲ 178%**](https://www.amazon.com/dp/B0FMK8S2KM) [**FLASHFORGE Silk PLA Gradient Metal Rainbow Filament Silk Multicolored Color Change 3D Printing Filament Gold Copper Bronze Grey Shiny Color-Changing Metal-Like Finish Ultra-High Glossiness**FLASHFORGE**$24.99**4.7★**▲ 105%**](https://www.amazon.com/dp/B0CBR5ZCQH) [**ELEGOO Metallic PLA Filament 1.75mm Metallic Gold 1KG Metal-Like Shiny 3D Printer Filament High Dimensional Accuracy 1kg Spool (2.2lbs) Compatible with Most FDM 3D Printers**ELEGOO**$18.81**4.6★**▲ 105%**](https://www.amazon.com/dp/B0FMK87QBJ)
**~~View all trending →~~**
## **What buyers say about metal filament**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**23%
*“they are very consistent in their products”*
**Color**20%
*“Color is accurate and consistent”*
**Value For Money**10%
*“Good for the price”*
**Material Quality**8%
*“Good Quality Material Perfect with integrated Bambu Lab default Settings”*
**Brightness/Shine/Glow**5%
*“Absolutely Stunning Shine”*
**Adhesion/Stickiness**4%
*“Layer adhesion is strong”*
**Compatibility-Overall**4%
*“Its easy to use its compatible”*
**Efficiency**4%
*“Other filaments work fine”*
**Ease Of Use**3%
*“Easy to Use”*
**Advertised Vs Actual Product**3%
*“Works as advertised”*
### **What buyers complain about **
**Color**17%
*“Very dull color”*
**Print Quality**13%
*“I'm not that great at printing things”*
**Quality-Overall**12%
*“Bad quality”*
**Functionality-Overall**6%
*“Did not work”*
**Advertised Vs Actual Product**6%
*“Inaccurate description”*
**Adhesion/Stickiness**6%
*“adhesion is terrible”*
**Strength**5%
*“Too weak”*
**Durability**4%
*“Breaks easily”*
**Brightness/Shine/Glow**4%
*“not that bright”*
**Size-Overall**3%
*“Spool hole is too large”*
### **Top return reasons **
**Color**17%
**Size-Overall**16%
**Functionality-Overall**11%
**Print Quality**9%
**Compatibility-Overall**9%
**Advertised Vs Actual Product**8%
**Value For Money**6%
**Defective Material/Parts**4%
**Material Quality**4%
**Product Condition**3%
## **Common questions**
- **Is metal filament profitable to sell on Amazon United States?**
- The niche generates $125K/yr across 36 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is -19.2%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the metal filament niche?**
- 16 brands and 24 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 68% of demand.
- **What do buyers complain about in metal filament?**
- Top complaints mined from reviews: Color, Print Quality, Quality-Overall. The return rate is 0.8%.
- **When does demand for metal filament peak?**
- Demand peaks in Jan–Apr; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the metal filament niche?**
- Listings span $13.67–$193.03; the average listing price is $29.27 (sweet spot $15–$100). The average incumbent carries 3,519 reviews — the moat a new listing must climb.
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