---
title: "Sunlu Promo Codes"
description: "Promo Codes at Sunlu. Check for offers and shopping options on Refermate."
canonical_url: "https://staging.refermate.com/store/sunlu/promo-codes"
md_url: "https://staging.refermate.com/store/sunlu/promo-codes"
last_updated: "2026-10-09T17:41:32.911Z"
---
# Sunlu Promo Codes - 30% Off + Up to 1.68% Cash Back

- URL: https://staging.refermate.com/store/sunlu/promo-codes
- Page: Promo Codes
- Store: Sunlu
- Featured current offer: 30% Off
- Current offers: 59 offers
- Store website: https://www.sunlu.com
- Last refreshed: Friday, October 9, 2026

## Current Offers

### 1. 20% Off All Orders
Type: Coupon code
Code: `SUNLU20`
Description: Get 20% Off All Orders
Usage count: 203
Last used: May 19, 2026

### 2. 15% Off Sitewide
Type: Coupon code
Code: `EXTRASAVE`
Description: Get 15% Off Sitewide
Usage count: 82
Last used: May 19, 2026

### 3. 10% OFF
Type: Coupon code
Code: `Sunlu11`
Description: Get 10% Off All Orders
Usage count: 2
Last used: May 3, 2026

### 4. 10% OFF
Type: Coupon code
Code: `U1CMAFNA9Y`
Description: Get 10% Off Sitewide
Usage count: 35
Last used: May 7, 2026

### 5. 2% OFF
Type: Coupon code
Code: `RYFB2AE72D`
Description: Get 2% Off Sitewide
Usage count: 7
Last used: April 28, 2026

### 6. 25% OFF
Type: Coupon code
Code: `SAVE25`
Description: Get 25% Off Select Orders
Usage count: 29
Last used: May 18, 2026

### 7. 30% OFF
Type: Coupon code
Code: `FLASH30`
Description: Sunlu Coupon Code: Extra 30% Off Store-wide at Sunlu.com w/Coupon Code
Usage count: 34
Last used: May 19, 2026

### 8. 30% OFF
Type: Coupon code
Code: `SUNLU30`
Description: Sunlu Coupon Code: Save 30% Off (sitewide) at Sunlu
Usage count: 14
Last used: May 10, 2026

### 9. 30% OFF
Type: Coupon code
Code: `SCHOOL30`
Description: Sunlu Coupon Code: Extra 30% Off (Sitewide) at Sunlu
Usage count: 6
Last used: May 3, 2026

## About Sunlu

Sunlu is an ecommerce store serving the United States that sells 3D printing materials and equipment, including filament/resin and consumer 3D printers and accessories.

## Frequently Asked Questions

### 1. How many Sunlu promo codes are available right now?
Sunlu currently has 59 current offers listed. Availability and terms can change, so check the offer details before checkout.

### 2. What is a current featured offer at Sunlu?
One current featured Sunlu offer is "30% Off". Availability and terms can change, so review the offer details before checkout.

### 3. Does Sunlu offer cash back?
Yes, you can earn up to 1.68% cash back on eligible Sunlu purchases through Refermate. The offer and cash back terms determine whether a promo code can be combined with it.

### 4. How do I use a promo code at Sunlu?
When a code is listed, copy it from this page, add your items to your Sunlu cart, and paste the code in the promo code field at checkout. Check the offer terms to confirm the discount applies.

### 5. When was this Sunlu promo codes page updated?
Refermate updates this page when its Sunlu offer or store data changes. Check the current offer details before shopping.

## Explore More

- Site map: https://staging.refermate.com/sitemap.md
- Store sitemap: https://staging.refermate.com/stores/sitemap.md
- Store directory: https://staging.refermate.com/stores