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GK420d

Category Description

The Zebra GK420d is a label printer that print DIRECT THERMAL labels only.  Max print width 104mm, Max label roll width (label plus backing paper) 108mm. Max roll outside diameter 127mm on a 12.7mm, 25mm or 38mm core.

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  1. Removable adhesive labels 20mm x 12mm direct thermal
    020012DTNRW1-2500, 20mm x 12mm, Direct Thermal Labels, REMOVABLE Adhesive, 2,500 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £9.54 £7.95 As low as £4.95 £5.94
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  2. 22mm x 15mm direct thermal labels
    022015DTNPW1-10000, 22mm x 15mm 3 Across, Direct Thermal Labels, Permanent Adhesive, 10,000 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £23.40 £19.50 As low as £14.00 £16.80
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  3. 25mm x 10mm direct thermal labels
    025010DTNPW1-5000, 25mm x 10mm, Direct Thermal Labels, Permanent Adhesive, 5000 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £9.00 £7.50 As low as £4.50 £5.40
    Add to Compare
  4. Red removable adhesive labels direct thermal
    025010DTNRR1-2500, 25mm x 10mm, RED, Direct Thermal Labels, REMOVABLE Adhesive, 2500 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £9.54 £7.95 As low as £5.25 £6.30
    Add to Compare
  5. Removable adhesive labels direct thermal 25mm x 10mm
    025010DTNRW1-2500, 25mm x 10mm, Direct Thermal Labels, REMOVABLE Adhesive, 2500 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £8.34 £6.95 As low as £3.75 £4.50
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  6. Direct thermal labels 25mm x 15mm
    025015DTNPW1-2500, 25mm x 15mm, Direct Thermal Labels, Permanent Adhesive, 2,500 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £5.40 £4.50 As low as £2.60 £3.12
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  7. 25mm square direct thermal labels
    025025DTNPW1-2000, 25mm x 25mm, Direct Thermal Labels, Permanent Adhesive, 2,000 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    For Small Desktop Label Printers
    £7.14 £5.95 As low as £3.30 £3.96
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  8. Removable adhesive labels 25mm x 200mm direct thermal
    025200DTNRW1-250, 25mm x 200mm, Direct Thermal Labels, Removable Adhesive, 250 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £8.40 £7.00 As low as £4.00 £4.80
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  9. Blue labels 25mm diameter round direct thermal
    025DIADTNPB1-2000, 25mm Diameter Circle, Blue, Direct Thermal Labels, Permanent Adhesive, 2,000 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £9.00 £7.50 As low as £4.25 £5.10
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  10. Green direct thermal labels 25mm diameter
    025DIADTNPG1-2000, 25mm Diameter Circle, GREEN, Direct Thermal Labels, Permanent Adhesive, 2,000 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £9.00 £7.50 As low as £4.25 £5.10
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  11. Orange labels 25mm diameter direct thermal
    025DIADTNPO1-2000, 25mm Diameter Circle, Orange, Direct Thermal Labels, Permanent Adhesive, 2,000 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £9.00 £7.50 As low as £4.25 £5.10
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  12. Red direct thermal labels 25mm diameter
    025DIADTNPR1-2000, 25mm Diameter Circle, Red, Direct Thermal Labels, Permanent Adhesive, 2,000 per roll, FOR SMALL DESKTOP LABEL PRINTERS
    £9.00 £7.50 As low as £4.25 £5.10
    Add to Compare
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Items 1-12 of 202

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Overview

The Zebra GK420d is a compact and reliable direct thermal label printer, designed for a wide range of business and industrial applications. It delivers crisp, high-quality prints without the need for ribbons or ink cartridges.

Printing Technology

This printer uses direct thermal printing, which means it prints by applying heat directly onto specially coated labels. As a result, it is ideal for short- to medium-term labelling needs such as shipping, product, and barcode labels.

Maximum Print and Label Dimensions

  1. Maximum print width: 104 mm
  2. Maximum label roll width (including backing): 108 mm
  3. These dimensions make the GK420d suitable for standard shipping and barcode label formats.
  4. Roll and Core Compatibility

The GK420d supports label rolls with a maximum outside diameter of 127 mm, allowing for fewer roll changes during operation. It accommodates several core sizes to suit different roll types:

  • 12.7 mm (½ inch)
  • 25 mm (1 inch)
  • 38 mm (1½ inch)
     
  • Ideal Use Cases

The Zebra GK420d is perfect for:

Shipping and logistics labels

Retail product and barcode tags
Office asset tracking
Healthcare specimen or patient ID labels

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Shopping Options
Price
  1. £0.00 - £9.99 177item
  2. £10.00 - £19.99 23item
  3. £30.00 - £39.99 1 item
  4. £50.00 and above 1 item
Adhesive Type
  1. Freezer 7item
  2. None 1 item
  3. Permanent 178item
  4. Removable 13item
  5. Blockout 1 item
  6. High Tack 2item
Colour
  1. Blue 14item
  2. Green 14item
  3. Lilac 6item
  4. Orange 12item
  5. Pink 12item
  6. Red 14item
  7. White 98item
  8. Yellow 19item
  9. Magenta 1 item
  10. Peach 4item
  11. Turquoise 3item
  12. Tan 1 item
  13. Grey 2item
  14. Mint Green 1 item
  15. Lime Green 1 item
Labels on Roll
  1. 1,000 80item
  2. 1,100 1 item
  3. 1,250 1 item
  4. 1,333 1 item
  5. 10,000 1 item
  6. 2,000 37item
  7. 2,100 1 item
  8. 2,500 28item
  9. 250 6item
  10. 2580 5item
  11. 475 3item
  12. 5,000 1 item
  13. 500 34item
  14. 6,000 1 item
  15. 750 1 item
  16. 1,790 1 item
Label Sizes
  1. 25mm x 10mm 3item
  2. 25mm x 15mm 1 item
  3. 25mm x 25mm 1 item
  4. 25mm Diameter Circle 6item
  5. 25mm x 200mm 1 item
  6. 30mm x 15mm 1 item
  7. 30mm x 20mm 1 item
  8. 32mm x 25mm 1 item
  9. 35mm x 15mm 1 item
  10. 35mm x 32mm 1 item
  11. 38mm x 20mm 8item
  12. 102mm x 178mm 1 item
  13. 51mm x 25mm 1 item
  14. 20mm x 12mm 1 item
  15. 38mm x 25mm 9item
  16. 22mm x 15mm 1 item
  17. 38mm Diameter Circle 7item
  18. 45mm x 16mm 1 item
  19. 40mm x 12mm 2item
  20. 36mm x 89mm 1 item
  21. 40mm x 40mm 1 item
  22. 51mm x 38mm 1 item
  23. 60mm x 35mm 1 item
  24. 45mm x 20mm 1 item
  25. 100mm x 35mm 2item
  26. 100mm x 64mm 1 item
  27. 100mm x 72mm 1 item
  28. 45mm x 35mm 1 item
  29. 80mm x 130mm 1 item
  30. 45mm x 40mm 1 item
  31. 45mm Diameter Circle 1 item
  32. 45mm x 45mm 1 item
  33. 58mm x 40mm 1 item
  34. 47mm x 30mm 1 item
  35. 50mm x 25mm 10item
  36. 58mm x 38mm 1 item
  37. 50mm Diameter Circle 10item
  38. 50mm x 20mm 2item
  39. 50mm x 30mm 7item
  40. 50mm x 35mm 1 item
  41. 50mm x 50mm 3item
  42. 50mm x 150mm 1 item
  43. 51mm x 12.5mm 1 item
  44. 51mm x 22mm 1 item
  45. 51mm x 76mm 1 item
  46. 53mm x 77mm 1 item
  47. 54m x 25mm 1 item
  48. 54mm x 40mm 1 item
  49. 55mm x 15mm 1 item
  50. 57mm x 32mm 2item
  51. 60mm Diameter Circle 1 item
  52. 60mm x 20mm 1 item
  53. 65mm x 38mm 1 item
  54. 65mm x 70mm 1 item
  55. 70mm x 30mm 1 item
  56. 70mm x 40mm 1 item
  57. 70mm x 45mm 1 item
  58. 74mm x 74mm 1 item
  59. 75mm x 125mm 1 item
  60. 76mm x 25mm 1 item
  61. 76mm x 38mm 2item
  62. 76mm x 51mm 10item
  63. 76mm x 152mm 1 item
  64. 80mm x 35mm 1 item
  65. 84mm x 96mm 1 item
  66. 88mm x 58mm 1 item
  67. 89mm x 36mm 1 item
  68. 100mm x 25mm 1 item
  69. 100mm x 200mm 1 item
  70. 102mm x 38mm 7item
  71. 102mm x 51mm 12item
  72. 102mm x 64mm 1 item
  73. 102mm x 76mm 9item
  74. 102mm x 102mm 16item
  75. 102mm x 127mm 6item
  76. 102mm x 152mm 11item
  77. 105mm x 200mm 1 item
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