Replaces the legacy GK series and ZD420 series, offering more functions and capabilities powered by a new innovative architecture that can run more tasks, perform more operations simultaneously and is ready for what's next. Operates with ease with the five LED icons to take the guesswork out of printer status, and has a three-button user interface for added functionality and control. Connectivity includes USB and USB Host standard, and optional Ethernet, Serial and dual wireless radio with 802.11ac Wi-Fi and Bluetooth 4.1 - all available as field-upgradeable options.
Replaces the legacy GK series and ZD420 series, offering more functions and capabilities powered by a new innovative architecture that can run more tasks, perform more operations simultaneously and is ready for what's next. Operates with ease with the five LED icons to take the guesswork out of printer status, and has a three-button user interface for added functionality and control. Connectivity includes USB and USB Host standard, and optional Ethernet, Serial and dual wireless radio with 802.11ac Wi-Fi and Bluetooth 4.1 - all available as field-upgradeable options.
Zebra ZD421 203DPI Direct Thermal Label Printer USB/ETH
Replaces the legacy GK series and ZD420 series, offering more functions and capabilities powered by a new innovative architecture that can run more tasks, perform more operations simultaneously and is ready for what's next. Operates with ease with the five LED icons to take the guesswork out of printer status, and has a three-button user interface for added functionality and control. Connectivity includes USB and USB Host standard, and optional Ethernet, Serial and dual wireless radio with 802.11ac Wi-Fi and Bluetooth 4.1 - all available as field-upgradeable options.
Replaces the legacy GK series and ZD420 series, offering more functions and capabilities powered by a new innovative architecture that can run more tasks, perform more operations simultaneously and is ready for what's next. Operates with ease with the five LED icons to take the guesswork out of printer status, and has a three-button user interface for added functionality and control. Connectivity includes USB and USB Host standard, and optional Ethernet, Serial and dual wireless radio with 802.11ac Wi-Fi and Bluetooth 4.1 - all available as field-upgradeable options.
in 11 offers
The lowest price for Zebra ZD421 203DPI Direct Thermal Label Printer USB/ETH right now is $605.00 at Peacock Bros., compared across 8 retailers.
The all-time low was $218.99 on 20 Mar 2026 — today's price is 176% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 Sept 2026.
Last updated at 14/09/2026 06:17:58
Zebra ZD421 Direct Thermal Label Printer 203DPI USB/ETH
Delivery between 17–23 Sept $30
Zebra ZD421 Healthcare 203DPI Direct Thermal Label Printer USB/ETH
Delivery between 17–23 Sept $30
Zebra ZD421 (Direct Thermal, USB/Ethernet/Bluetooth)
Delivery between 17–25 Sept $42.21
Zebra D/TOP ZD421 203DPI D/T BT/ETH/USB
Delivery $20
Zebra ZD421 Direct Thermal 203DPI Bluetooth, Ethernet And USB Printer
Free delivery between 17–22 Sept
Zebra ZD421 Thermal Transfer 203DPI Bluetooth, Ethernet And USB Printer
Free delivery between 17–22 Sept
Zebra ZD421 4-inch 203dpi TD Desktop Label Printer USB/ETH
Free delivery between 16–24 Sept
Zebra ZD421 4-inch 203dpi TD Desktop Label Printer USB/ETH/WIFI/BT MOD/S
Free delivery between 16–24 Sept
Zebra ZD421D - 203dpi - Ethernet
Delivery between 17–23 Sept $30
Zebra Zd421 Label Printer Thermal Transfer 203 X 203 Dpi 152 Mm/sec
Free delivery
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originally posted on posguys.com
Works just as we expected. Very high quality and easy to use.
originally posted on posguys.com
Always love zebra printers, this one is a great replacement for our tlp 2824
originally posted on posguys.com
appear to work well....too soon to give a better review of longevity and functionality.
Zebra ZD421 Direct Thermal Label Printer 203DPI USB/ETH
Delivery between 17–23 Sept $30
Zebra ZD421 Healthcare 203DPI Direct Thermal Label Printer USB/ETH
Delivery between 17–23 Sept $30
Zebra ZD421 (Direct Thermal, USB/Ethernet/Bluetooth)
Delivery between 17–25 Sept $42.21
Zebra D/TOP ZD421 203DPI D/T BT/ETH/USB
Delivery $20
Zebra ZD421 Direct Thermal 203DPI Bluetooth, Ethernet And USB Printer
Free delivery between 17–22 Sept
Works just as we expected. Very high quality and easy to use.
Always love zebra printers, this one is a great replacement for our tlp 2824
appear to work well....too soon to give a better review of longevity and functionality.
This was easy enough to set up. I found it a little tricky to set up but overall, I was able to set it up rather quickly. I like the small footprint and the speed at which it prints.
Everything as promised
I reached out to their customer support via chat before purchasing and they answered several of my questions promptly. After answering my questions, I placed an order and my order was delivered in two days. I would highly recommend them.
Good printer with wireless connectivity. Easy to set up. Great for a mobile ticket printer for our warehouse crew.
Good quality printer. We have purchased many of this Zebra model over the past 6 years and they have worked well for us.
Works as expected as did the first one.This product has a neat design and small enough not to occupy too much space.
Very easy to order. Knowledgeable about the product and helpful.
