Zebra GK420D 4x6 Direct Thermal Shipping Label Printer – USB – Like New, Tested & Works Great

The Zebra GK420D Direct Thermal Shipping Label Printer (Like New, Tested & Works Great) delivers fast, reliable 4x6 barcode and label printing for eBay, Amazon FBA, Shopify, and warehouse operations.

This unit has been fully inspected, cleaned, and tested to ensure excellent performance and print quality. With a 203 dpi resolution and 5 inches per second print speed, it’s ideal for shipping, retail POS, healthcare, and office labeling.

The GK420D uses direct thermal printing technology — no ink or toner required — and connects easily via USB for plug-and-play setup on most desktop systems.

Key Features & Benefits

• Condition: Like New – Professionally tested and verified to work perfectly
• Fast Printing: Up to 5 inches per second (127 mm/s) for high-volume labels
• 203 dpi Output: Sharp barcodes, text, and graphics
• Direct Thermal Printing: No ink or ribbon required
• USB Connectivity: Simple plug-and-play operation
• Compact Design: Space-saving for desktop or counter use
• OpenACCESS™ Clamshell: Easy label roll loading
• Energy Star Certified: Efficient, low-power operation
• Ideal For: Small business shipping, retail POS, healthcare, and warehouse labeling

Technical Specifications

• Brand: Zebra
• Model: GK42-202510-000 / GK42-202520-000
• Print Method: Direct Thermal
• Print Speed: Up to 5 in/sec
• Resolution: 203 × 203 dpi (8 dots/mm)
• Media Width: 0.75″ to 4.25″ (19–108 mm)
• Interface: USB
• Memory: 8 MB SDRAM / 4 MB Flash
• Operating System Support: Windows (Mac compatible via Zebra drivers)
• Dimensions: 9.13" x 12.95" x 8.07"
• Weight: 5.7 lbs

Included Items

• Zebra GK420D Direct Thermal Printer (Like New – Tested & Works Great)
• Quick Start Guide

Frequently Asked Questions

• Is this printer tested?
  Yes – each unit is professionally tested, cleaned, and verified to print perfectly before shipping.
• Can it print 4x6 shipping labels?
  Yes – supports UPS, USPS, FedEx, DHL, eBay, and Amazon FBA formats.
• Does it require ink?
  No – direct thermal technology uses only thermal labels.
• Does it work with Mac?
  Yes – compatible with macOS and Windows via Zebra drivers.
• Can it print barcodes and QR codes?
  Yes – supports standard 1D and 2D barcode formats.
• What condition is it in?
  Like New – Tested, fully functional, and in excellent cosmetic condition.