---
title: "Grey Petg — $204K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/industrial-scientific/grey-petg"
last_updated: "2026-08-08T08:47:38.675Z"
locale: en
meta:
description: "Niche score 59/100 · $204K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 59/100 · $204K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Grey Petg — $204K/yr Amazon US Niche (2026) - Flapen"
---
# **grey petg**
**Worth a look**
Shows searches that convert (12.3% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 40Growth 20Conversion 95Competition 71Returns 95Price range 84Avg price 89Brand share 52Review moat 43Quality gap 43
**Conversion**
**Incredible****12.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.72**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.40–$44.39**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****43%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,187.77**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$204K**
$204K/yr · 80K searches
**Growth**
**Bad****-9.7%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, grey petg is a $204K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Jan–Feb. Verdict: Worth a look — 59/100.
Data updated Aug 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **grey petg market data**
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **$207K–$259K**
- units × avg price
- **Conversion rate**
- **12.3%**
- **Avg BSR**
- **#111**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **77%**
- **Out of stock**
- **7.0%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **120 days**
## **Competition & brand share**
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▲rising
**Sellers**
**24**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**43%**
Top 20: 83%
**Open market**
**21%**
- ANYCUBIC26% - SUNLU21% - YOOPAI16% - ELEGOO6% - OVERTURE5% - Polymaker5%
## **Demand & seasonality**
Weekly Amazon search volume, last 75 weeks — -9.7% search growth over the last 90 days.
2K2KSpike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Jan, Feb · busiest ÷ quietest = 3.3×
[**Open Trend **](https://flapen.com/research/us/industrial-scientific/grey-petg/trend)
## **Top grey petg search terms**
- **grey petg**18K/yr-7.5%10.5% conv. - **petg grey**13K/yr-18.6%9.3% conv. - **gray petg**12K/yr-7.8%11.3% conv. - **petg gray**10K/yr-11.2%9.2% conv. - **grey petg filament**8K/yr+1.5%10.6% conv. - **petg filament gray**5K/yr+2.1%10.7% conv. - **gray petg filament**6K/yr-20.1%11.1% conv. - **petg filament grey**6K/yr-16.6%11.3% conv. - **dark grey petg**3K/yr-0.6%8.9% conv. [**All search terms **](https://flapen.com/research/us/industrial-scientific/grey-petg/search-terms)
## **Top grey petg 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%$8K8%$16K12%$25K16%$33K101001K10K100K 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**ANYCUBIC PETG Filament 1.75mm 3D Printer Filament Dimensional Accuracy +/- 0.02mm Exceptional Toughness Print with Most FDM 3D Printers 1KG Reusable Spool Texture Gray**ANYCUBIC**$13.11**4.6★1,302 rev](https://www.amazon.com/dp/B0CDLXX7FD) [2**PETG Filament 1.75mm Ultra Tough Heat Optimized Odorless 1kg(2.2lbs) SUNLU PETG 3D Printer Filament Dimensional Accuracy +/- 0.02mm Space Grey**YOOPAI**$16.34**4.5★1,404 rev](https://www.amazon.com/dp/B0DQTZ2PL7) [3**ANYCUBIC PETG Filament 1.75mm 3D Printer Filament Dimensional Accuracy +/- 0.02mm Exceptional Toughness Print with Most FDM 3D Printers 1KG Reusable Spool 2KG Texture Grey**ANYCUBIC**$24.04**4.6★1,302 rev](https://www.amazon.com/dp/B0CNWY89HL) [4**SUNLU PETG Filament 1.75mm 1kg Grey**SUNLU**$17.58**4.6★31 rev](https://www.amazon.com/dp/B0FB8DYLWH) [5**SUNLU PETG Filament 1.75mm 4kg 4 Grey**SUNLU**$43.59**4.4★51 rev](https://www.amazon.com/dp/B0D1KF71HH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**IEMAI High Speed PETG 3D Printer Filament 1.75mm 300mm/s 1kg Gray**IEMAI**$11.21**47 rev6mo ago](https://www.amazon.com/dp/B0GHF27WVR) [**PETG HF Grey 30-600mm/s Rapid Printing | Low Stringing High Toughness Odorless Smooth Flow 1KG (2.2lbs) High Speed 3D Printer Filament 1.75mm**YOOPAI**$15.91**279 rev7mo ago](https://www.amazon.com/dp/B0G2XY88SQ) [**SUNLU PETG Filament 1.75mm 1kg Grey**SUNLU**$15.94**414 rev10mo ago](https://www.amazon.com/dp/B0FS1FJLCW) [**Creality Ender PETG 3D Printer Filament 1.75mm 2KG (4.4lbs) High Precision Strong Toughness Odorless Better Flow Moistureproof 3D Printing Ender PETG Filament Grey & Grey**Creality**$26.14**335 rev10mo ago](https://www.amazon.com/dp/B0FS136VSX) [**Soleyin PETG 3D Printer Filament 1.75mm Neatly Wound Strong Toughness Filament Smooth Glossy Finish 1 kg Spool(2.2lbs) Dimensional Accuracy +/- 0.02mm Fit Most FDM Printers (Grey)**SOLEYIN**$13.81**244 rev1y ago](https://www.amazon.com/dp/B0FKGK7VQ5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**IEMAI High Speed PETG 3D Printer Filament 1.75mm 300mm/s 1kg Gray**IEMAI**$11.21**4.4★**▲ 193%**](https://www.amazon.com/dp/B0GHF27WVR) [**Soleyin PETG 3D Printer Filament 1.75mm Neatly Wound Strong Toughness Filament Smooth Glossy Finish 1 kg Spool(2.2lbs) Dimensional Accuracy +/- 0.02mm Fit Most FDM Printers (Grey)**SOLEYIN**$13.81**4.5★**▲ 182%**](https://www.amazon.com/dp/B0FKGK7VQ5) [**SUNLU PETG Filament 1.75mm 1kg Grey**SUNLU**$15.94**4.7★**▲ 107%**](https://www.amazon.com/dp/B0FS1FJLCW) [**ANYCUBIC PETG Filament 1.75mm Bundle 3D Printer Filament Dimensional Accuracy +/- 0.02mm Exceptional Toughness Print with Most FDM 3D Printers 1KG Reusable Spool 4KG Texture Grey**ANYCUBIC**$43.26**4.6★**▲ 86%**](https://www.amazon.com/dp/B0F1FV7TGJ) [**DEEPLEE PETG PRO Filament 1.75mm Grey 2KG**Deeplee**$24.24**4.4★**▲ 68%**](https://www.amazon.com/dp/B0FF3VHT9J)
**~~View all trending →~~**
## **What buyers say about grey petg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**23%
*“Overall, it performed exactly like a typical quality PLA should”*
**Value For Money**18%
*“Great value for the money”*
**Color**13%
*“Color looks good”*
**Material Quality**11%
*“Excellent Quality PETG”*
**Adhesion/Stickiness**8%
*“adheres good”*
**Compatibility-Overall**5%
*“works perfect with my artillery 3plus”*
**Efficiency**4%
*“Works As Good As Any”*
**Size-Overall**3%
*“Dimensionally very accurate with smooth layer lines”*
**Advertised Vs Actual Product**2%
*“As advertised”*
**Strength**2%
*“It is pretty strong”*
### **What buyers complain about **
**Print Quality**27%
*“not really good on printing”*
**Quality-Overall**19%
*“Poor quality control”*
**Color**10%
*“not light gray”*
**Adhesion/Stickiness**9%
*“Bed no sticky”*
**Durability**5%
*“It almost broke my printer”*
**Functionality-Overall**4%
*“EVERY job fails”*
**Material Quality**4%
*“pretty cheap material”*
**Value For Money**2%
*“Space Grey was bumped up in price because I bought to much of it”*
**Compatibility-Overall**2%
*“Not compatible with Bambu labs”*
**Maintenance And Repair**2%
*“money wasted on repair please buy a better brand for gray filament”*
### **Top return reasons **
**Color**29%
**Advertised Vs Actual Product**11%
**Print Quality**10%
**Functionality-Overall**9%
**Value For Money**8%
**Defective Material/Parts**5%
**Adhesion/Stickiness**5%
**Compatibility-Overall**5%
**Material Quality**4%
**Size-Overall**4%
## **Common questions**
- **Is grey petg profitable to sell on Amazon United States?**
- The niche generates $204K/yr across 35 tracked products. 2 of 8 products launched in the last 360 days are still selling. 90-day search growth is -9.7%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the grey petg niche?**
- 16 brands and 24 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in grey petg?**
- Top complaints mined from reviews: Print Quality, Quality-Overall, Color. The return rate is 0.9%.
- **When does demand for grey petg peak?**
- Demand peaks in Jan–Feb; the busiest month runs 3.3× the quietest.
- **What does it cost to enter the grey petg niche?**
- Listings span $10.40–$44.39; the average listing price is $20.72 (sweet spot $15–$100). The average incumbent carries 2,188 reviews — the moat a new listing must climb.
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