Scroll to top

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.

MUNBYN CA RealWriter 402B thermal label printer kit with printing head, power cord, and user manual on white background
MUNBYN RW402B Bluetooth Thermal Label Printer for Daily Shipping Labels
$123.99 CAD
MUNBYN collage with customer portraits, media quotes and a MUSE Silver Winner award graphic.

PROOF 01 /EASY TO GET STARTED

Feel Confident from Your First Label

The customer creations and ease-of-use messages shown here capture the appeal of a straightforward labelling setup. Follow the RW402B guide for your device, load compatible labels and print a sample. Keep the setup instructions and support resources handy as you get familiar with your printer.

Open RW402B printer with adjustable paper guides beside examples of shipping, product and round labels.

PROOF 02 /SWITCH TASKS WITH YOUR LABELS

Move from Shipping Labels to Smaller Stickers

Use automatic label detection to help prepare the RW402B when changing compatible media. Load labels straight, adjust the guides, and calibrate after a change. Support for widths from 40 to 108 mm lets you handle shipping, product, and organization labels with one printer.

MUNBYN app and browser editor shown on a phone, tablet and laptop beside an RW402B printing smiley labels.

PROOF 03 /CREATE A LOOK OF YOUR OWN

Bring Your Brand Ideas onto the Label

Build labels around the details your customers recognize: your shop name, a familiar icon, or a personal message. Use available MUNBYN design tools to combine text and graphics, then preview the layout at the correct size. Coloured backgrounds come from compatible preprinted label stock.

White RW402B printing a row of shipping labels below MicroJam and uptime claims.

PROOF 04 /READY FOR YOUR NEXT BATCH

Keep Your Packing Routine Moving

When several parcels are ready, prepare the labels as a batch and keep compatible media loaded for the next job. Align the paper guides and print a test label before a longer run. A little preparation helps keep routine fulfillment organized and makes feed issues easier to spot.

RW402B label file compatibility: Canada Post and Purolator first, followed by shipping and selling platforms.

PROOF 05 /READY FOR CANADIAN PARCELS

Keep Your Preferred Shipping Workflow

Prepare label files through Canada Post or Purolator, or your preferred selling platform. Print a compatible file with the RW402B, checking the label size and preview first. Postage purchases, carrier accounts and delivery services remain with your chosen provider.

RW402B surrounded by phones, tablets and laptops, with USB and Bluetooth connection icons.

PROOF 06 /PHONE OR COMPUTER

Choose a Setup That Fits Your Workspace

Prepare labels on the device that suits your packing station. Use the MUNBYN Print app for Bluetooth printing from iOS or Android, or connect a Windows or Mac computer by USB. Follow the setup guide for your device and confirm the label size before sending a job.

RW402B thermal printer beside an inkjet printer in a graphic comparing supplies and claimed printing costs.

PROOF 07 /NO INK TO REPLACE

Keep Your Printing Supplies Simple

Direct thermal printing removes ink cartridges, toner, and ribbons from your supply list. Keep compatible thermal labels on hand and reload when needed, so there are fewer types of consumables to manage. Your actual printing costs depend on the labels you choose and how much you print.

Download our app

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.

 
 
Google Play

Google Play

Download Now

 
Online Editor

Online Editor

Create Now

 
User Manual

User Manual

Download Now

Your all-in-one tool for major marketplaces and carriers, including but not limited to

Bluetooth thermal label printer praised for easy setup and fast printing. Customers said it's "perfect for small business" with excellent print quality and no ink needed. The app is user-friendly, though some noted centering issues and the need for separate desktop software. A few reported cord/calibration problems, but customer service was responsive.

  • 5 stars: 186 (87%)
  • 4 stars: 23 (11%)
  • 3 stars: 6 (3%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Tory
Amazing Printer

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

J
Jennifer
GREAT!

The media could not be loaded.









Fast delivery & works amazing. Easy to use and very efficient.Packaging was great.As described the size, label & more.LOVE ITTTTTT

I
Irmarie R.
Amazing printer

The media could not be loaded.









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!

A
Amazon C.
Great Thermal Printer!

The media could not be loaded.









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.

A
Amazon C.
Great Thermal Printer!

The media could not be loaded.









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.

E
Ely y.A.
Great

The media could not be loaded.









Great quality the color was awesome function good it��s worth the money prints great

s
sel
Thermal printer

Love this for my small business!!! Custom label machine! Download the app and start creating! No ink needed!

A
Amanda
Great for my small biz!

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.

C
CreativeBere
I love it!

The media could not be loaded.








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!!

k
kate
Must Have For Small Business Owners

The media could not be loaded.









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.

L
Luana B.
Easy to set up and efficient

The media could not be loaded.









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!

k
kier
Simple to use. love to see it

The media could not be loaded.









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.

A
Amazon C.
Beautiful and Reliable

The media could not be loaded.









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.

A
A.N.
Sleek and Efficient �C Must-Have Printer!

The media could not be loaded.









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.

S
Summer
ABSOLUTE KILLER ??

The media could not be loaded.









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 ??

L
Lyanne G.
Love this printer, easy to use !

The media could not be loaded.








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

M
Michelle A.
Love It!! Perfect for small business

The media could not be loaded.









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

J
Jaime L.
High Quality Label Printer for Small Businesses

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.

B
Brooks B.
Perfect label printer!

The media could not be loaded.









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!

I
Inder K.
Amazing thermal printer

The media could not be loaded.









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!

Y
Yuberkis
Perfect Bluetooth Thermal Label Printer �C A Game Changer!

The media could not be loaded.









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!

Designed to print more than 980,000* labels in shipping labels

How People Use MUNBYN

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 Labels

Custom Labels

Barcode Labels

Fragile Labels

Branded Labels

Stickers for Daycare/School

FAQs

Please read our FAQs page to find out more.

1. Why should I choose a MUNBYN thermal printer over an inkjet or laser printer?

MUNBYN uses advanced Thermal Printing Technology, which means zero ink, zero toner, and zero ribbons. You only need thermal labels. This not only saves you hundreds of dollars in supply costs annually but also eliminates the mess of leaking cartridges and the frustration of running out of ink mid-shipment.

2. Can I use any brand of thermal labels with this printer?

Yes! MUNBYN printers are compatible with any Direct Thermal Labels. Whether you prefer fan-fold or roll labels, as long as the width is between 1.57" to 4.3" (40mm-110mm), our thermal printer will automatically sense and calibrate to it.

3. Which shipping platforms and marketplaces are compatible?

MUNBYN is a favorite for small business owners. MUNBYN label printers are fully compatible with major platforms, including:

  • Marketplaces: Amazon, eBay, Etsy, Shopify, Zalando, and Shopee.
  • Couriers: UPS, FedEx, ShipStation, Pirate Ship, USPS, and DHL.

4. What labels can I use with this printer?

Our thermal printers support a wide range of direct thermal labels, including 4×6" shipping labels, 3×2", 2×1", barcode labels, round labels, and custom sticker sizes (40–110mm width depending on the model). The printer auto-detects label size—no manual calibration required.

5. Is this label printer easy to set up?

Yes. The sticker printer is designed for quick setup with step-by-step installation guides and driver downloads available. Most users can complete installation in just a few minutes.

6. How do I calibrate the printer for different label sizes?

Our intelligent Automatic Label Identification does the work for you. Insert your labels, press and hold the top button until you hear a single beep, and the printer will automatically adjust the label size and spacing for perfect alignment.

7. What should I do if my labels are printing blurry or with white streaks?

High-quality printing starts with a clean print head. If quality drops:

  1. Power off the printer and let it cool.
  2. Wipe the thermal print head with an alcohol swab or microfiber cloth.
  3. Adjust the Print Density and Speed settings in your driver preferences.

If the issue persists, contact customer support for further assistance.

8. Does this label printer come with a warranty?

Yes, every MUNBYN printer is backed by a 2-year warranty. We stand by our hardware and will provide a replacement or repair if you encounter any manufacturing defects.

9. Can I use the label printer for both business and home organization?

Yes. You can use this printer for both business labeling (shipping, barcodes, inventory, retail tags) and home organization (storage labels, pantry tags, files, craft projects). Its versatile direct thermal printing and support for multiple label sizes make it suitable for a wide range of personal and professional uses.

10. Are there customization options for labels?

Yes, we offer flexible label customization, including stickers, logo labels, and creative templates for branding. Shop Custom Label Here.

Didn’t find your answer?

Don't hestitate to contact us

Free shipping and returns