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Longer Coupons & Deals: Enjoy $20 Discount (Dec 2025 · 95% Working)
Limited Time Offer:
- No guesswork. Verified codes.
- 🎯Google coupons -
- 🎯Amazon best price -
- Bad/low codes -
- 💰 10‑day best‑price guarantee: $5 if beaten (Guide)
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- Latest official offers | Longer 3D (1) >Claimed (30d)
- Price
- Save
- Coupon Code
- $10 Off
- 🔥Sitewide Coupon (Can't be used with existing discount items)50+
- 8% Off
- Sitewide Coupon (Can't be used with existing discount items)10+
- $10 Off
- Longer 3D Printers Coupon
- $20 Off
- Longer Laser Engraver Coupon10+
- 8% Off
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【Portable】Nano Series10+
- 8% Off
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【Mid-range】RAY5 Series
- 8% Off
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【High-end】Laser B1 Series10+
- 8% Off
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【3D Printer】LK Series
Longer Amazon Store
- - 60% Off
- Sitewide Coupon (Can't be used with existing discount items)
- Sitewide Coupon (Can't be used with existing discount items)
- Sitewide Coupon (Can't be used with existing discount items)
- Sitewide Coupon (Can't be used with existing discount items)
- Sitewide Coupon (Can't be used with existing discount items)
Latest official offers | Select LicensePast Offers (May have expired)
1. Longer Official Store Coupon Note
- ColorMango provides available Longer Sitewide Coupon Codes for Longer 3D products.
- Sitewide Coupon works on all Longer storewide
2. Buy Longer from other Online Retailers (Amazon, eBay, etc)
- Most products on other Online Retailers' stores are priced higher than Longer official store.
Amazon Price
- We verify and update codes regularly—so you don’t need to compare elsewhere.Found an issue or a better deal❓
Tell us immediately and get a small reward ($5–$10). Your feedback helps us keep the best working deals.Affiliate Disclosure
As a reader-supported site, we’re dedicated to bringing you the best discounts. To keep improving our service, we may earn a small commission from product sales — at no extra cost to you.
🧑💼 Extra Support
If the vendor is unresponsive or you have order/technical issues, we will assist.
⚡Fast Delivery (Software/SAAS)
For software/SaaS, activation details are typically delivered within 5 minutes.
Since 2006 — Rated 4.9/5 on Trustpilot.
Laser cutters, engravers, and FDM 3D printers
- Longer products include the LK5 PRO FDM 3D Printer, LK4 X FDM 3D Printer, and Orange 4K Resin 3D Printer, as well as a range of laser engravers.
- Longer has established a strong position in the industry due to its exceptional quality and innovation.
- Compared to other brands in the same market, Longer stands out with its advanced technology, reliable performance, and outstanding user experience.
- Longer products are competitively priced and cater to both professionals and enthusiasts, meeting a diverse range of needs.
- With a commitment to delivering high-quality products and reliable support, Longer has become a highly respected brand in the industry.
Customer Reviews
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+ Add your reviewCustomer Q&A
- 🔔 Where can I download firmware and software for Longer devices?
Answer
- Firmware and software downloads are available on the official Longer website under the "Support" section, which includes Firmware Download, Software Download, and APP Download options.
- 🔔 How can I compare different Longer machines
Answer
- Longer’s official website provides a machine comparison tool under the "Product Info" section, which helps users compare specifications and features of different models.
- 🔔 How do the Laser B1 and RAY5 series differ in terms of performance?
Answer
- The Laser B1 series generally offers higher power options (20W, 30W, 40W) suitable for more demanding engraving tasks, while the RAY5 series includes lower power options (5W, 10W, 20W) which are more budget-friendly and suitable for less intensive projects.
- 🔔 Why isn’t my Longer promo code working?
- Check our guide 👉 🛒 Common Reasons Why Your Promo Code Isn’t Working.
If the code still doesn’t work, contact us — we’ll ensure you 100% get a valid discount or an exclusive $5–$10 compensation.
- 🔔 Are the Longer promo codes on ColorMango legitimate?
- All Longer promo codes are obtained through official sources — including direct brand partnerships, verified newsletters, and manual verification by our editors.
Every discount is carefully reviewed and tested by the ColorMango team to ensure authenticity and safety.
💡 You can use these promo codes with full confidence to enjoy official discounts.
- 🔔 How often are Longer promo codes updated?
- Over the past year, Longer promo codes have been updated 2 times.
The codes displayed on this page are the latest, verified, and highest discounts (user-reported invalid: 1 times), so you can use them with confidence. We continuously monitor official and partner channels and update the codes immediately when new promotions are found.
- 🔔 Did Longer have any discounts during Black Friday/Cyber Monday?
- There were no extra discounts for Longer during Black Friday/Cyber Monday 2024.
🕵️♀️ ColorMango regularly monitors Longer deals during Black Friday/Cyber Monday and updates the latest discounts as soon as they are available.
- 🔔 How does the refund process work for Longer?
- Hardware products usually come with a conditional refund policy. If the item has been opened or used, the refund may be restricted.
We recommend carefully reviewing the product’s official refund policy before unboxing, then contacting ColorMango Support — we’ll assist you in completing the refund or exchange process smoothly.
- 🔔 Official Store or Amazon?
- Compare Prices: Amazon charges 8%-15% commission per order, while buying from the manufacturer's official store can save these fees and sometimes offer lower prices.
Key Differences❓ Shipping and return policies may differ. Official stores require contacting the manufacturer for support, while Amazon provides extra buyer protection.
How to Shop Safely❓ Check shipping and return policies before purchasing, and choose reputable brands to save money and shop with confidence.
