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.

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.

Conversion

Incredible12.3%

search→purchase rate — share of searches ending in a sale

Returns

Incredible0.9%

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

Good43%

top-5 click share — leaders hold, buyers still browse

Brand share

Good74%

top-5 brand share — brands hold most of the demand

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,187.77

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

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

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.

Peak months: Jan, Feb · busiest ÷ quietest = 3.3×

Open Trend

Top grey petg search terms

grey petg18K/yr -7.5%10.5% conv.
petg grey13K/yr -18.6%9.3% conv.
gray petg12K/yr -7.8%11.3% conv.
petg gray10K/yr -11.2%9.2% conv.
grey petg filament8K/yr +1.5%10.6% conv.
petg filament gray5K/yr +2.1%10.7% conv.
gray petg filament6K/yr -20.1%11.1% conv.
petg filament grey6K/yr -16.6%11.3% conv.
dark grey petg3K/yr -0.6%8.9% conv.

All 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.

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

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$13.114.6★1,302 rev

PETG Filament 1.75mm Ultra Tough Heat Optimized Odorless 1kg(2.2lbs) SUNLU PETG 3D Printer Filament Dimensional Accuracy +/- 0.02mm Space Grey

YOOPAI$16.344.5★1,404 rev

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$24.044.6★1,302 rev

SUNLU PETG Filament 1.75mm 1kg Grey

SUNLU$17.584.6★31 rev

SUNLU PETG Filament 1.75mm 4kg 4 Grey

SUNLU$43.594.4★51 rev

Newest

by launch date

IEMAI High Speed PETG 3D Printer Filament 1.75mm 300mm/s 1kg Gray

IEMAI$11.2147 rev

6mo ago

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$15.91279 rev

7mo ago

SUNLU PETG Filament 1.75mm 1kg Grey

SUNLU$15.94414 rev

10mo ago

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$26.14335 rev

10mo ago

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$13.81244 rev

1y ago

What buyers say about grey petg

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall23%

“Overall, it performed exactly like a typical quality PLA should”

Value For Money18%

“Great value for the money”

Color13%

“Color looks good”

Material Quality11%

“Excellent Quality PETG”

Adhesion/Stickiness8%

“adheres good”

Compatibility-Overall5%

“works perfect with my artillery 3plus”

Efficiency4%

“Works As Good As Any”

Size-Overall3%

“Dimensionally very accurate with smooth layer lines”

Advertised Vs Actual Product2%

“As advertised”

Strength2%

“It is pretty strong”

What buyers complain about

Print Quality27%

“not really good on printing”

Quality-Overall19%

“Poor quality control”

Color10%

“not light gray”

Adhesion/Stickiness9%

“Bed no sticky”

Durability5%

“It almost broke my printer”

Functionality-Overall4%

“EVERY job fails”

Material Quality4%

“pretty cheap material”

Value For Money2%

“Space Grey was bumped up in price because I bought to much of it”

Compatibility-Overall2%

“Not compatible with Bambu labs”

Maintenance And Repair2%

“money wasted on repair please buy a better brand for gray filament”

Top return reasons

Color29%

Advertised Vs Actual Product11%

Print Quality10%

Functionality-Overall9%

Value For Money8%

Defective Material/Parts5%

Adhesion/Stickiness5%