LilTM cardboard boxes

K30 Double Walled Cardboard Box

600 x 400 x 350mm

As used by Europe’s largest internet retailer, these near A2 size 24 x 16 x 14″ double 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 2890N (more than twice as strong as the industry standard). We are the only company to have the FSC environmental logo printed on every box. This double wall cardboard box from Lil packaging is one of our best-selling postal boxes.

$30.33 each excl GST

178 in stock

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Unit price (each) exc. GST
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Looking for strong cardboard boxes? The K30, double wall cardboard box is seriously stiff and strong with a Box Compression Test Strength (BCT) of 2890N. This box is more than twice as strong 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 double wall cardboard boxes, ideal for shipping over 95% of all microwave ovens and home Hi-fi systems, musical instruments and garden power tools.

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 K30 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 K30 double wall cardboard boxes from Lil packaging 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 double wall, strong cardboard boxes.

Flat packed – make them up by taping the flaps.

More attractive than a plain unprinted stock box.

Large packaging boxes with 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 box

Additional information

Weight 730 g
Internal Width MM


Internal Length MM


Internal Height MM


Internal Width Inches


Internal Length Inches


Internal Height Inches


Flap Type


Quantity per pallet



Brown Corrugated

Item Thickness

2890TT BE flute

Item Weight (g)



FSC recycled

FSC® certified products

FSC® certified products

100% Recyclable

100% recyclable