Cardboard boxes

K20 Single Walled Cardboard Box

508 x 408 x 300 mm
In stock - 603 LEFT

As used by Europe's largest internet retailer, these 20 x 16 x 12" single wall cardboard boxes are made to a higher specification than many other manufacturers standard boxes. Made to protect your goods through transit with a BCT rating of 1820N (over 40% stronger than industry standard). We are the only company to have the FSC environmental logo printed on every box.  

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Strong cardboard boxes - buy online, no minimum order, spend £40 / €50 for free same day dispatch and next-day delivery.

Are you looking for cheap cardboard boxes but don't want to compromise on quality? The K20 cardboard box is seriously strong with a Box Compression Test Strength (BCT) of 1820N. This box is over 40% stronger than the Industry Standard in the material strength Box Compression Test. In comparison, a standard single wall box will have a material stength of between 1190 and 1270N. (The Box Compression Test shows the force required to crush a box with a size of 400x300x200mm).

Perfect single wall cardboard boxes, for example this box fits 90% of all home printers, pan sets, food processors and many other retail items. The Lil cardboard box range boasts variable depth for all sizes deeper than 6 inches. Simply tear down the easy to use vari-depth perforation on your K20 cardboard box, fold the flaps and away you go! All of our Lil cardboard boxes are manufactured using FSC® certified material for environmental sustainability.

These K20 single wall cardboard boxes from Lil packaging are cheap cardboard boxes without compromising on quality. They are made to a higher specification than many other manufacturers standard boxes to protect your goods through the post. Quality matters - don't waste time, money and customers patience on inferior basic packaging, when you can get high quality cardboard packaging boxes right here that your customers will love.

Sturdy single wall cardboard boxes. Flat packed - make them up by taping the flaps. More attractive than a plain unprinted stock box. Variable depth allowing adjustment of the height of your box.

Your packaging is the first time that your customers physically experience your product. Getting it right is your chance to make the best first impression. With a clear understanding of what you need, we use our knowledge and expertise to guide you to the most appropriate solutions. It's about delivering unrivalled service. Over 98% of our orders are dispatched within 24 hours. Put your trust (and everything else) in the Lil cardboard box...

Colour Brown Corrugated
Flap Type n/a
Height 300
Internal Width MM 508
Internal Length MM 408
Internal Height MM 300
Internal Width Inches 20
Internal Length Inches 16
Internal Height Inches 11.8
Item Thickness 1820TT B flute
Item Weight (g) 540
Quantity per Box/Pack 25
Quantity per pallet 300
Width 508
  • 100% recyclable

  • FSC® certified products