Newsletter welcome – 15% discount on first purchase
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Works sitewide on filaments, dryers, and accessories. No minimum purchase required.
Expires: No Expires
Submitted: 10 hours ago
Automatic $80 off on the bulk purchases
Deal Activated, no coupon code required!
$10 off on any order of $100+. Spend $200 and save $25. Try to spend $500 or more to pay $80 less.
Expires: No Expires
Submitted: 10 hours ago
Deal Activated, no coupon code required!
Buy 6 or more rolls of PLA, PLA+, or Silk filament and pay as low as $10.99 per kilogram only. Plus receive worldwide delivery at no cost.
Expires: No Expires
Submitted: 10 hours ago
Exclusive 10% off storewide valid at SUNLU.com
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Choose any products or any any colors or rainbow variants. The code is good for our readers only.
Expires: No Expires
Submitted: 10 hours ago
Which's the prime time to buy at SUNLU?
Mar highlights: 7 codes offering up to 31%!
See historical discount patterns to time your purchase perfectly
Quick Summary On SUNLU's Spring Coupons States
In Total, Couponstroller have 4 SUNLU coupons, deals and trials for the maximum saving througout the entire March. Browse the best SUNLU discount codes and offers as of March 30, 2026.Presently, we have 2 amazing coupon codes, and we carry 2 limited time valid deals to save a huge on SUNLU. Our best promo has been used 2 times in total in last 1163 hours. Make sure to apply all these codes at https://sunlu.com only!
The most recent deal was added on March 28, 2026. On an average users click on 2 coupons, and most latest code SNFJPJTAPM for SUNLU has been used 4 times in last 03 days. Try Couponstroller to shop smart and save a big on your next online order from SUNLU. Don't miss out on the incredible deals at https://sunlu.com - get 10% Off your next purchase!
| Brand | Coupon Title | Valid Till |
|---|---|---|
| SUNLU | Newsletter welcome – 15% discount on first purchase | April, 2026 |
| SUNLU | Automatic $80 off on the bulk purchases | April, 2026 |
| SUNLU | Mix & Match 6KG bundles at low Per-Roll rates + Shipping included | April, 2026 |
| SUNLU | Exclusive 10% off storewide valid at SUNLU.com | April, 2026 |
Additional savings opportunities worth considering
Save 10% off storewide valid at PhysioStore.ca
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Choose from any items and apply the code.
Expires: No Expires
Submitted: 9 months ago
Buy One Get One FREE: MyFundedFX Cyber Monday Deal
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During the Black Friday and Cyber Monday sale, you get one free account on your any order. You get an account once you pass your first account challenge.
Expires: No Expires
Submitted: 3 years ago
Enjoy 100% Off Promo Code for LendaBit System Fee
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During the anniversary sale, you can apply the coupon to waive off your fee for 100%.
Expires: No Expires
Submitted: 4 years ago
SUNLU Value Assessment Tool - See What Works
Find the best offers this platform has available for your Spring purchase.
Valid for: Selected products
Valid for: Sitewide
*For informational purposes only. Final prices may vary at checkout based on eligibility and product specifics.
A full company breakdown
Based in Zhongshan, Guangdong, SUNLU (also known as Zhuhai Sunlu Industrial Co. Ltd.) is an eCommerce store to sell affordable 3D printing materials and accessories. It was all started in July 2013 by Jack Jiang with the mission to provide affordable, and top-quality 3D printing materials for people all around the world. Trusted by over 70K users, SUNLU has more than 50 automated filament production lines within their two manufacturing bases.
Key numbers and policies of Sunlu:
- Intellectual property: more than 200 filings, including 41 invention patents
- Certifications: RoHS, REACH, FCC, CE
- Awards: Gold Prize for 3D Printing Supplies, and MUSE Design Silver Award (FilaDryer S2)
- Filament accuracy: ±0.02mm dimensional tolerance
- Shipping: Free to most of USA, EU, UK, Canada, and Australia
- Delivery: 1 to 7 working days for non-pre-sale orders
- Return policy: 30-day return window for full refund
- Historical benefits: approx 913 working codes were issued in the past year – an averaging of 80 per month
Available products and pricing
Sunlu covers the wide selection of products within the 3D printing space. Their catalog includes FDM filaments (PLA, PLA+, PLA+ 2.0, High-Speed PLA, Matte PLA, PETG, ABS, ASA, TPU, Nylon), aesthetic filaments (Silk, Galaxy, Marble, Rainbow, Wood, Glow-in-the-dark, Twinkling), resin for SLA/LCD printers, filament dryers (FilaDryer S1 Plus, S2, S4), 3D printing pens, and accessories.
The starting price of those items are $9.99 per piece. It can reach to above $399 depending on the order size. The spools come in 1KG and 3KG sizes.
PS: The platform rewards the bigger purchases automatically. You save $10 on orders over $100, $25 on orders over $200, and $80 off over $500.
Comparison with other brands:
| Feature | SUNLU | Hatchbox | eSUN | Creality | Overture |
| Founded | 2013 | 2014 | 2002 | 2014 | 2018 |
| PLA 1KG Price | From $10.99 | ~$24.99 | ~$18.99 | ~$14.99 | ~$15.99 |
| Neat Winding Tech | Proprietary (100% tangle-free claim) | Standard winding | Normal | Standard | NA |
| Dimensional Accuracy | ±0.02mm | ±0.03mm | ±0.03mm | ±0.02mm | ±0.03mm |
| Patents | 200+ IP filings, 41 invention patents | Not published | Multiple | Multiple | Not published |
Common questions that people ask
How to get extra perks from SUNLU?
Please create a new account at SUNLU.com to earn exclusive rewards. All you need to purchase their 3D Filaments and other accessories to receive free points. Later, you can redeem those points for additional benefits.
What is the return policy of Sunlu?
Sunlu provides 30 days full refund guarantee. Please contact their after-sales team at support@sunlu.com with full details of your order. The returns are processed once the package is verified.
Can I combine multiple promos?
No. The company allows only one code per order. Make sure to apply the maximum value deal to your cart. However, there is an ongoing volume promotion that you can tie up with other to boost your savings significantly.
Your Visual Guide to Using Codes at SUNLU Website Successfully
We have tested and verified this redemption process on March 23, 2026 to help you save hassle-free!
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