Filament Price Tracker 3D Filament Analytics & Tracking
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SUNLU Filament Prices per kg

Filament Price Tracker monitors 14,938 active listings across 424 brands, updated every 4 hours and normalized to a true cost per kilogram so you can compare materials and spool sizes on a level playing field.

Every product has its own page with the current price, true cost per kilogram, and how it stacks up against the market average, plus a direct link to the best current deal, no account needed. We also track the gear that keeps filament printable, dryers, dry boxes, and storage, in the Dryers & Storage section.

Plus in-depth guides, news, and analysis on filament types, print settings, and the broader 3D printing market.

14,938 listings tracked
424 brands monitored
Every 4h price updates
Latest News All News→
SEP 8 · LAUNCH

Prusament PLA ColorMix blends 5 spools into 45 shades
AUG 12 · LAUNCH

eSUN launches PLA-HF, a high-speed PLA filament
AUG 12 · BRAND

Polymaker retires PolyLite PETG for a reformulated PETG
AUG 12 · LAUNCH

Polymaker HT-PLA Pro doubles impact strength

About SUNLU

SUNLU is a high-volume filament brand offering an extensive color and material selection at accessible prices, along with filament dryers and other printing accessories.

SUNLU filament by material:

PLA (414) PLA Plus (184) PETG (167) High Speed PLA (53) TPU (45) ABS (36) Other (12) ASA (12) Nylon-CF (9) PC-ABS (9) Nylon-GF (5) Nylon (4) PETG-CF (3) PC (3) ABS-GF (1) PLA-CF (1)
Today's Best Deals
Color:
Lowest

Lowest PETG

Lowest

Lowest TPU

Market averages
Avg. PLA price
$20.68/kg
6469 listings
Avg. PETG price
$18.68/kg
2437 listings
Avg. ABS price
$20.49/kg
483 listings
Avg. TPU price
$26.53/kg
828 listings
Filament Intel
All Guides →
Insight
AUG 2026

August 2026 Filament Price Insights

In August 2026, the tracker analyzed 9,849 listings across 39,417 price history rows. The analysis included 12 materials, with PLA family leading at 6,103 listings, followed by PETG with 1,921 listings and TPU with 495 listings.

Read the guide →
How-To
Updated Sep 2026 · 7 min read

PLA Stringing, Warping, and Brittleness Fixes

Diagnose PLA stringing, warping, and brittleness by cause, with the moisture, temperature, and cooling fixes that actually work.

Read the guide →
Material Guide
Updated Aug 2026 · 9 min read

Carbon Fiber Filament Guide

What carbon fiber filament is actually for, how PLA-CF, PETG-CF, and Nylon-CF differ, and the hardened-nozzle setup they demand.

Read the guide →
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706 listings
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SUNLU PLA

SUNLU

3D Printer Silk Filament, SUNLU Shiny Silk PLA Filament 1.75mm, Smooth Silky Surface, Great Easy to Print for 3D Printers, Dimensional Accuracy +/- 0.02mm, Silk Light Gold x4 4KG

Silk Gold
MaterialPLA
Weight4.00kg
Total

$37.99

$9.50/kg

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SUNLU PLA

SUNLU

SUNLU Silk PLA Filament 4KG, Smooth Silky Surface, PLA Silk Filament 1.75mm, Dimensional Accuracy +/- 0.02mm, 1kg Spool(2.2lbs), Silk White x4, Total 4KG

Silk White
MaterialPLA
Weight4.00kg
Total

$39.23

$9.81/kg

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SUNLU PLA Plus

SUNLU

SUNLU 3D Printer Filament PLA Plus 1.75mm Black 4KG

Black
MaterialPLA Plus
Weight4.00kg
Total

$39.59

$9.90/kg

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SUNLU PLA

SUNLU

SUNLU 4KG Bundle PLA Matte 1.75mm, Matte Surface 3D Printer Filament

Matte White
MaterialPLA
Weight4.00kg
Total

$39.99

$10.00/kg

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SUNLU PLA

SUNLU

SUNLU 4KG Bundle PLA Matte 1.75mm, Matte Surface 3D Printer Filament

Matte Black
MaterialPLA
Weight4.00kg
Total

$39.99

$10.00/kg

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SUNLU PLA

SUNLU

SUNLU PLA 3D Printer Filament, Black, 4KG

Black
MaterialPLA
Weight4.00kg
Total

$39.99

$10.00/kg

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SUNLU PLA Plus

SUNLU

SUNLU Silk PLA Plus Filament Refill 1.75mm, 4 Packs, 4KG

Silk Black
MaterialPLA Plus
Weight4.00kg
Total

$39.99

$10.00/kg

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SUNLU PLA Plus

SUNLU

SUNLU Silk Pla Plus Filament 4kg Bundle, (Blackx4)

Yellow
MaterialPLA Plus
Weight4.00kg
Total

$40.60

$10.15/kg

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SUNLU PETG

SUNLU

SUNLU PETG Filament 1.75mm,4kg,2 Black+2 Black

Black
MaterialPETG
Weight4.00kg
Total

$40.99

$10.25/kg

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SUNLU PETG

SUNLU

SUNLU Filament Refill 1.75mm,4 Black

Black
MaterialPETG
Weight4.00kg
Total

$40.99

$10.25/kg

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SUNLU PETG

SUNLU

SUNLU Filament Refill 1.75mm,4 White

White
MaterialPETG
Weight4.00kg
Total

$40.99

$10.25/kg

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SUNLU PLA Plus

SUNLU

SUNLU 3D Printer Filament PLA Plus 1.75mm Grey 4KG

Grey
MaterialPLA Plus
Weight4.00kg
Total

$41.39

$10.35/kg

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SUNLU PLA

SUNLU

3D Printer Silk Filament, SUNLU Shiny Silk PLA Filament 1.75mm, Smooth Silky Surface, Great Easy to Print for 3D Printers, Dimensional Accuracy +/- 0.02mm, Silk Black x4 4KG

Silk Black
MaterialPLA
Weight4.00kg
Total

$41.39

$10.35/kg

Affiliate Amazon
SUNLU PLA Plus

SUNLU

SUNLU Silk Pla Plus Filament 4kg Bundle, (Gold+Gold+Sliver+Sliver)

Silk Gold
MaterialPLA Plus
Weight4.00kg
Total

$41.39

$10.35/kg

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SUNLU PLA Plus

SUNLU

SUNLU Silk Pla Plus Filament 4kg Bundle, (Gold x4)

Silk Gold
MaterialPLA Plus
Weight4.00kg
Total

$41.39

$10.35/kg

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SUNLU PETG

SUNLU

SUNLU PETG Filament Refill 1.75mm 4KG, Matte PETG Black

Matte Black
MaterialPETG
Weight4.00kg
Total

$41.50

$10.38/kg

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SUNLU PLA Plus

SUNLU

SUNLU Silk PLA Plus Filament Refill 1.75mm, 4 Packs, 4KG

Silk Black
MaterialPLA Plus
Weight4.00kg
Total

$41.50

$10.38/kg

Affiliate Amazon
SUNLU PLA

SUNLU

SUNLU High Speed Matte PLA 3D Printer Filament 4KG, Matte Black*4

Matte Black
MaterialPLA
Weight4.00kg
Total

$41.99

$10.50/kg

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SUNLU PETG

SUNLU

SUNLU Filament Refill 1.75mm,4 Grey

Grey
MaterialPETG
Weight4.00kg
Total

$41.99

$10.50/kg

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SUNLU PLA

SUNLU

SUNLU Filament Refill 1.75mm,4 White

White
MaterialPLA
Weight4.00kg
Total

$41.99

$10.50/kg

Affiliate Amazon
SUNLU PLA

SUNLU

SUNLU Filament Refill 1.75mm,4 Grey

Grey
MaterialPLA
Weight4.00kg
Total

$41.99

$10.50/kg

Affiliate Amazon
SUNLU PLA

SUNLU

SUNLU High Speed Matte PLA 3D Printer Filament 4KG, Matte White*4

Matte White
MaterialPLA
Weight4.00kg
Total

$41.99

$10.50/kg

Affiliate Amazon
SUNLU PLA Plus

SUNLU

SUNLU Silk PLA Plus Filament Refill 1.75mm, 4 Packs, 4KG

Silk Black
MaterialPLA Plus
Weight4.00kg
Total

$41.99

$10.50/kg

Affiliate Amazon
SUNLU PLA Plus

SUNLU

SUNLU Silk PLA Plus Filament Refill 1.75mm, 4 Packs, 4KG

Silk Black
MaterialPLA Plus
Weight4.00kg
Total

$41.99

$10.50/kg

Affiliate Amazon

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