320 x 320 x 70mm 0427 Brown Postal Boxes


Order 0427 style brown postal boxes with a length of 320 mm, a width of 320 mm and a height of 70 mm. These internal dimensions are equivalent to 12.5 x 12.5 x 2.7 inches. These brown mailing boxes are part of our wider die cut box range. Boxtopia sells these boxes in packs of 25, 50 & 100.

Quantity Price per box Total price Delivery charge
25 £1.500 £37.50 £14.82
50 £1.440 £72.00 £14.82
100 £1.368 £136.80 £17.48

These brown 320 x 320 x 70 mm boxes are part of our 0427 range. This means they are cut from a single-walled and 3mm thick cardboard.  They’re ideal for making a lasting impact on your customers when sending ordered products. 

You don’t have to stick to the boxes in this range if you can’t find what you’re looking for. Explore our other cardboard boxes, or use our box calculator to get quotes for your own bespoke box size. Box printing services are also available, allowing you to add your logo or other individualisation to your boxes.

Try our cardboard box size guide for additional guidance on measuring your items and deciding on the box that's right for you.

For all other enquiries, please call the phone number at the top of the screen or send an email to info@boxtopia.co.uk.

Delivery & payment information

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Boxtopia is committed to delivering your boxes as quickly as possible. It usually takes just a few days to make boxes from our stock board although, subject to workload, we can often supply products on a next day delivery if necessary. For larger quantities of boxes, it is more cost effective for us to buy the board in cut to size so that we can make the boxes without any waste material. Typically, we can despatch these within a week. If you have a deadline, just check with us first.
Important note: our delivery prices are valid for the UK mainland only.

In line with Government restrictions, Boxtopia is operating as usual.