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Product highlights
Bluetooth / USB
one 4×6 label per second
203 DPI Clear Printing
Essential for Small Business
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Lowest Prices of the Week！
Save an Extra 8% on the Black Printer
Print wirelessly. Any device, any OS.
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Get a custom quote for potential bulk savings on approved business orders.
Product highlights
Bluetooth / USB
one 4×6 label per second
203 DPI Clear Printing
Essential for Small Business
[Trust & Support: Double the Assurance]
Every MUNBYN RW402B thermal shipping label printer comes backed by a 2-year warranty and 24 months of dedicated technical support — twice the coverage offered by most competitors. Broad compatibility with all major shipping carriers and e-commerce platforms, including FedEx, UPS, USPS, Amazon, Shopify, Etsy, and eBay, means your label printing workflow stays connected and uninterrupted from day one.
[Exceptional Durability: Built to Last]
This shipping label printer is engineered for long-term, high-volume reliability. With a rated lifespan of up to 970,000 labels — six times longer than standard models — the RW402B is the dependable workhorse your business can count on day after day, shipment after shipment, without costly replacements or unexpected downtime.
[Smart Automation: Time-Saving & Effortless]
Forget fiddling with settings every time you switch label sizes. The RW402B's intelligent Auto Size Detection automatically calibrates to any direct thermal label between 1.57" and 4.3" wide, so you can load and print in seconds. Less manual adjustment means less wasted paper and more time spent on what actually matters — running your business.
[Superior Reliability: Jam-Free Printing]
Jammed labels cost you time, paper, and patience. MUNBYN's patented MicroJam Technology reduces the jam rate to under 0.01%, delivering a consistently smooth, uninterrupted printing experience, whether you're running 10 labels or 10,000. Fewer errors, less waste, and a shipping label printer you can rely on during your busiest fulfillment days.
[Creative Freedom: Your Brand's Creative Engine]
The MUNBYN RW402B goes far beyond printing postage. Its advanced printing algorithm renders barcodes, fine text, and complex graphics with crisp, scan-ready precision. Pair it with the free MUNBYN Print app — featuring 3,500+ design elements, 2,000+ templates, and 80+ fonts — to create custom shipping labels, branded product stickers, home organization labels, and more. With PDF/TXT import and built-in OCR text recognition, designing and printing professional labels from any device has never been easier.
Free Shipping on Orders Over $79*
Ships within 48 Hours.
14-day Risk-free Trial
2-Year Warranty & Lifetime Support
30-day Price-Match
Need help choosing the right product or placing an order?
Our MUNBYN support team is here to help. If you have any questions about products, compatibility, orders, or after-sales service, feel free to contact us at any time. We respond to all inquiries within 24 business hours (Monday–Friday).
Shipping Information
We offer free shipping straight to your door throughout the contiguous US*. It usually takes 2-5 business days* for your package to be delivered, so you can sit back and relax, worry-free.
*Please see our shipping policy for more details.
Help Center
Find everything you need in one place:
FAQ’s
Have a quick question?
Visit our FAQ page, which covers the most common topics, including:
If you can’t find the answer you’re looking for, our support team is always ready to help.
Still need assistance?
Contact Us at
Order: order@munbyn.com
Tech: support@munbyn.com
+1 628 229 3612
Mon - Fri: 7AM - 5PM (UTC-8)
Print Anything, Anywhere
Your ideas, your space — print wherever inspiration strikes.
Ink-Free, Worry-Free
Zero ink. Time, money, and planet-saving.
Fast to Print, Easy to Keep Going
High speed:150 mm/s = one 4×6 label per second.
Included in the Box
Printer
USB Cable
Adapter
Power Adapter
User Manual
Quick Tips
Labels
High-End Labels in Minutes
Designing custom packaging has never been this simple. Using the MUNBYN app and our versatile DIY Labels, you have a library of 3,000+ design assets and templates at your command.
Craft bespoke logos and promotional stickers that perfectly capture your brand’s personality—all while keeping your budget in check.
Step-by-step tutorials and troubleshooting videos.
Find FAQs, setup instructions, and driver downloads.
Designed to print more than 980,000* labels in shipping labels
Print life and label quantity estimates are based on laboratory calculations (150 KM printhead life × 4×6" label length). Actual performance may vary due to print frequency, label material, operating environment, and maintenance conditions.
Shipping Label
Designed for small to high-volume fulfillment, MUNBYN printers produce crisp 4x6 shipping labels that scan instantly and stick securely.
Perfect for:
Reduce printing time, avoid reprints, and keep every shipment moving efficiently.
Custom Labels
Create labels tailored to your exact needs — from unique dimensions to personalized layouts.
Use for:
Flexible, professional, and fully customizable to your workflow.
Barcode Labels
Print high-precision barcode labels that ensure fast scanning and accurate inventory tracking.
Commonly used for:
Improve operational efficiency and reduce costly manual errors.
Fragile Labels
Clearly mark fragile items with bold, high-contrast labels that grab attention during handling and delivery.
Ideal for:
Minimize damage, reduce returns, and ship with confidence.
Branded Labels
Add logos, brand colors, thank-you messages, or marketing inserts to elevate your packaging.
Great for:
Build recognition, increase repeat purchases, and stand out in every unboxing moment.
Stickers for Daycare/School
Print name labels and stickers that help keep school and daycare items sorted and easy to identify.
Perfect for:
Water-resistant, long-lasting, and made for everyday life.
Customers praised this thermal label printer for its easy setup, fast printing, and no-ink design. "Great for small business" and "saves so much time" were common sentiments. The Bluetooth connectivity and compact size were highlights. However, some noted Windows software limitations, occasional print quality issues, and centering difficulties.
I rattled my brain looking for a thermal printer that worked with I-phones and the print came out clear. As soon as it came in I put it to work. I printed off 200 stickers with zero problems. The print came out dark and in place. It was easy to set-up plug in, turn on, download app, and print. No issues withConnections to my phone. Great quality print
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Fast delivery & works amazing. Easy to use and very efficient.Packaging was great.As described the size, label & more.LOVE ITTTTTT
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This shipping label printer is amazing! It��s fast, easy to set up, and prints clear, high-quality labels every time. It��s made my shipping process so much easier. My favorite feature is the bluetooth option. Highly recommend!
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Loving this new thermal printer by MUNBYN. It was very easy to install on my iPad, and the print quality is amazing. This is a must-have in your craft room.
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Loving this new thermal printer by MUNBYN. It was very easy to install on my iPad, and the print quality is amazing. This is a must-have in your craft room.
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Great quality the color was awesome function good it��s worth the money prints great
Love this for my small business!!! Custom label machine! Download the app and start creating! No ink needed!
I operate a microbakery out of my home, this label printer printed super fast! It was easy to set up. It is a little noisy but nothing over the top. A quality product at a great price! I haven��t used the wireless option yet.
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This is the best thermal label printer. Easy to set up! It comes with instructions step by step. Comes with small pack of shipping labels to get you started. Print quality is great as you can see in the pictures. iPhone/Mac anndroid compatible. It works great! And it��s perfect for small spaces which I love!!
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Amazing! Perfect for small business owners or people who ship packages regularly! Bluetooth and no ink required, you couldn��t ask for more than that. I like how it doesn��t take up too much space on my desk.
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This label printer is easy to set up on your phone, laptop or computer. It comes with everything you need and even some shipping labels for you to get started. This thermal printer does not require any ink which makes printing shipping labels cheaper and efficient. The printer prints clear and fast. The printer can also print stickers and labels which makes it very useful and convenient!
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Easy to use printer. It is very sleek and setup was easy. The print quality is decent for it requiring no ink. Hard to beat the price for that quality. it prints quicklyI would recommend it.
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Great little unit, good size for my needs.Beside that it��s a good unit to print label and many others, I can also print pictures .The package is well done, it arrived with no problems, I order it and 2 days after I get it.Great service and unit.Thank you to whoever made it and shipped it.I definitely recommend it.Es Una Muy buena Compra, definitivamente se las recomiendo amigos, y este vendedor es bueno, r��pido y seguro.Saludos.
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The Munbyn Thermal Printer is sleek, fast, and super easy to use. The calibration is great with Munbyn labels. It delivers crisp, clear labels without the need for ink so this will help me save ink cost. Setup was a breeze, and it works flawlessly with either Bluetooth or USB cord. In addition, the overall look is a plus for me. It has sleek style with white cords that can blend easily with my room aesthetic.
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This thing is KILLER! ...I've been a Munbyn user for my small biz...but I recently realized I needed the Bluetooth feature and upgraded from the basic model (which still works great) to this new one. Plugged in, downloaded app...made something up quick to test and it printed perfect so fast. Love love! Thanks for staying golden Munbyn ??
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So glad this printer is Bluetooth compatible. I was able to print easily from the app I download onto my tablet & iPhone.They also have many templates to work with or you can create your within the app. This is a great printer to make labels for personal use or even as a small business owner. I would definitely buy again. I recommend this printer, another plus they have colored labels/stickers. Thank you munbyn
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I am very in love with this thermal machine- I love the size of the machine- Works with Bluetooth- Easy to create and work in the App- the most I love is I can print from my phone ??- Make me easy to print my labels for my business
Ordered this label printer as my first printer for my business and honestly I am really happy. The app is very user friendly with no difficult startup requirements. Amazing clean modern look and lightweight to carry anywhere.Prints high quality labels that have strong adhesion if you buy the Munbyn brand labels. Prints shipping labels easily from your phone.Highly recommend this label printer for small business use or personal use.
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The MUNBYN thermal printer is a fantastic choice for anyone looking for a reliable and efficient label printer. It��s easy to set up, works seamlessly with various shipping platforms, and produces high-quality prints without the need for ink or toner. The compact design saves space, and the fast printing speed makes it perfect for small businesses or home offices. Overall, it��s a great investment for anyone needing a hassle-free thermal printer!
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I am thoroughly impressed with this thermal label and sticker printer. From setup to daily use, it has exceeded my expectations in every way. The print quality is crisp and clear, making my labels look professional. The speed is remarkable��printing multiple labels/stickers in seconds without any jams or glitches.The ease of use is a standout feature. With user-friendly software and simple instructions, I was up and running within minutes. It handles different label sizes effortlessly, which adds to its versatility.I also appreciate its compact design, which fits perfectly in my workspace without taking up too much room. The durability and reliability of this printer make it worth every penny. Highly recommend to anyone in need of a top-notch thermal label printer!
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I am beyond impressed with the MUNBYN Bluetooth Thermal Label Printer! As a small business owner, this printer has been an absolute lifesaver for streamlining my shipping process. Setting it up was a breeze, thanks to the clear instructions. I love the Bluetooth connection.The print quality is exceptional. It handles various label sizes perfectly, making it versatile for all my needs. I also love that it doesn��t require ink or toner, which is a huge money saver!What truly sets MUNBYN apart is the ease of use. From connecting to my phone via the app to printing labels with just a few taps, it��s quick and efficient. Plus, the compact design fits neatly on my desk without taking up much space.I highly recommend the MUNBYN Bluetooth Thermal Label Printer to anyone looking for a reliable, efficient, and user-friendly solution for their labeling needs. It��s been a total game-changer for my business!
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