Single Wall Cardboard Boxes

Brown PiP Large Letter Postal Box - 220x190x19mm

Brown PiP Large Letter Postal Box – 220x190x19mm

From: £9.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Large Letter Postal Box - 223x138x20mm

Brown PiP Large Letter Postal Box – 223x138x20mm

From: £11.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Large Letter Postal Box - 240x156x17mm

Brown PiP Large Letter Postal Box – 240x156x17mm

From: £11.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Large Letter Postal Box - 240x210x19mm

Brown PiP Large Letter Postal Box – 240x210x19mm

From: £9.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Large Letter Postal Box - 344x235x17mm

Brown PiP Large Letter Postal Box – 344x235x17mm

From: £15.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Large Letter Postal Box - 344x235x20mm

Brown PiP Large Letter Postal Box – 344x235x20mm

From: £14.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 347x242x19mm

Brown PiP Large Letter Postal Box – 347x242x19mm

From: £10.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Cake Box - 254x254x102mm

Brown PiP Small Parcel Cake Box – 254x254x102mm

From: £11.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Cake Box - 254x254x63mm - Packs of 10, 25 & 50

Brown PiP Small Parcel Cake Box – 254x254x63mm

From: £10.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Cake Box - 254x254x76mm - Packs of 10, 25 & 50

Brown PiP Small Parcel Cake Box – 254x254x76mm

From: £11.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 110x100x70mm

Brown PiP Small Parcel Postal Box – 110x100x70mm

From: £8.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 152x127x95mm

Brown PiP Small Parcel Postal Box – 152x127x95mm

From: £10.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 160x150x75mm

Brown PiP Small Parcel Postal Box – 160x150x75mm

From: £10.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 180x120x30mm

Brown PiP Small Parcel Postal Box – 180x120x30mm

From: £9.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 222x150x88mm

Brown PiP Small Parcel Postal Box – 222x150x88mm

From: £11.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 240x240x40mm

Brown PiP Small Parcel Postal Box – 240x240x40mm

From: £10.99 — or subscribe and save 10%

Brown PiP Small Parcel Postal Box - 240x240x80mm

Brown PiP Small Parcel Postal Box – 240x240x80mm

From: £12.99 — or subscribe and save 10%

Brown PiP Small Parcel Postal Box - 250x150x100mm

Brown PiP Small Parcel Postal Box – 250x150x100mm

From: £13.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 290x208x95mm

Brown PiP Small Parcel Postal Box – 290x208x95mm

From: £12.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 340x110x110mm

Brown PiP Small Parcel Postal Box – 340x110x110mm

From: £11.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 375x255x150mm

Brown PiP Small Parcel Postal Box – 375x255x150mm

From: £41.99 — or subscribe and save 10%

Rated 5.00 out of 5

Brown PiP Small Parcel Postal Box - 426x342x74mm

Brown PiP Small Parcel Postal Box – 426x342x74mm

From: £39.99 — or subscribe and save 10%

Rated 5.00 out of 5

Royal Mail Small Parcel Size Boxes - 350x250x160mm

Royal Mail Small Parcel Size Boxes – 350x250x160mm

From: £12.99 — or subscribe and save 10%

Rated 5.00 out of 5

Royal Mail Small Parcel Size Boxes - 450x350x160mm

Royal Mail Small Parcel Size Boxes – 450x350x160mm

From: £14.99 — or subscribe and save 10%

Rated 5.00 out of 5

Single Wall Cardboard Boxes - 127x127x127mm

Single Wall Cardboard Boxes – 127x127x127mm

From: £8.99 — or subscribe and save 10%

Rated 4.75 out of 5

Single Wall Cardboard Boxes - 152x152x152mm

Single Wall Cardboard Boxes – 152x152x152mm

From: £8.99 — or subscribe and save 10%

Rated 4.75 out of 5

Single Wall Cardboard Boxes - 229x229x229mm

Single Wall Cardboard Boxes – 229x229x229mm

From: £12.99 — or subscribe and save 10%

Rated 4.75 out of 5

Single Wall Cardboard Boxes - 254x254x254mm

Single Wall Cardboard Boxes – 254x254x254mm

From: £14.99 — or subscribe and save 10%

Rated 4.75 out of 5

Single Wall Cardboard Boxes - 305x229x152mm

Single Wall Cardboard Boxes – 305x229x152mm

From: £8.99 — or subscribe and save 10%

Rated 4.67 out of 5

Single Wall Cardboard Boxes - 305x229x229mm

Single Wall Cardboard Boxes – 305x229x229mm

From: £9.99 — or subscribe and save 10%

Rated 4.67 out of 5

Single Wall Cardboard Boxes - 305x305x152mm

Single Wall Cardboard Boxes – 305x305x152mm

From: £10.99 — or subscribe and save 10%

Rated 4.75 out of 5

Single Wall Cardboard Boxes - 305x305x305mm

Single Wall Cardboard Boxes – 305x305x305mm

From: £12.99 — or subscribe and save 10%

Rated 4.75 out of 5

Single Wall Cardboard Boxes - 381x254x254mm

Single Wall Cardboard Boxes – 381x254x254mm

From: £11.99 — or subscribe and save 10%

Rated 4.75 out of 5

Single Wall Cardboard Boxes - 406x406x406mm

Single Wall Cardboard Boxes – 406x406x406mm

From: £17.99 — or subscribe and save 10%

Rated 4.75 out of 5

Single Wall Cardboard Boxes - 432x318x267mm

Single Wall Cardboard Boxes – 432x318x267mm

From: £12.99 — or subscribe and save 10%

Rated 4.75 out of 5

Single Wall Cardboard Boxes - 457x305x178mm

Single Wall Cardboard Boxes – 457x305x178mm

From: £13.99 — or subscribe and save 10%

Rated 5.00 out of 5

Single Wall Cardboard Boxes - 457x305x254mm

Single Wall Cardboard Boxes – 457x305x254mm

From: £14.99 — or subscribe and save 10%

Rated 5.00 out of 5

Single Wall Cardboard Boxes - 457x305x305mm

Single Wall Cardboard Boxes – 457x305x305mm

From: £12.99 — or subscribe and save 10%

Rated 4.67 out of 5

Single Wall Cardboard Boxes - 457x457x305mm

Single Wall Cardboard Boxes – 457x457x305mm

From: £18.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Large Letter Postal Box - 147x138x20mm - Packs of 10, 25 & 50

White PiP Large Letter Postal Box – 147x138x20mm

From: £11.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Large Letter Postal Box - 220x190x20mm - Packs of 10, 25 & 50

White PiP Large Letter Postal Box – 220x190x20mm

From: £9.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Large Letter Postal Box - 223x138x20mm - Packs of 10, 25 & 50

White PiP Large Letter Postal Box – 223x138x20mm

From: £13.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Large Letter Postal Box - 344x235x20mm - Packs of 10, 25 & 50

White PiP Large Letter Postal Box – 344x235x20mm

From: £16.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 102x102x102mm - Packs of 10, 25 & 50

White PiP Small Parcel Postal Box – 102x102x102mm

From: £10.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 110x100x70mm

White PiP Small Parcel Postal Box – 110x100x70mm

From: £9.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 152x127x95mm - Packs of 10, 25 & 50

White PiP Small Parcel Postal Box – 152x127x95mm

From: £12.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box – 160x150x75mm

From: £10.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 222x150x88mm - Packs of 10, 25 & 50

White PiP Small Parcel Postal Box – 222x150x88mm

From: £10.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 240x240x40mm - Packs of 10, 25 & 50

White PiP Small Parcel Postal Box – 240x240x40mm

From: £10.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 240x240x80mm - Packs of 10, 25 & 50

White PiP Small Parcel Postal Box – 240x240x80mm

From: £12.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 290x208x95mm - Packs of 10, 25 & 50

White PiP Small Parcel Postal Box – 290x208x95mm

From: £13.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 340x110x110mm - Packs of 10, 25 & 50

White PiP Small Parcel Postal Box – 340x110x110mm

From: £14.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 375x255x150mm - Packs of 25 & 50

White PiP Small Parcel Postal Box – 375x255x150mm

From: £34.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 400x330x40mm - Packs of 50

White PiP Small Parcel Postal Box – 400x330x40mm

From: £59.99 — or subscribe and save 10%

Rated 5.00 out of 5

White PiP Small Parcel Postal Box - 426x342x74mm - Packs of 50

White PiP Small Parcel Postal Box – 426x342x74mm

From: £52.99 — or subscribe and save 10%

Rated 5.00 out of 5

White Single Wall Cardboard Boxes - 366x266x279mm - Pack Of 10, 25 & 50

White Single Wall Cardboard Boxes – 366x266x279mm

From: £17.99 — or subscribe and save 10%

Rated 5.00 out of 5

Single Walled Postal Boxes

Brown single walled cardboard boxes are designed to offer high-quality protection and reliability at lower prices to that of thicker cardboard. Single wall boxes are our most common packaging supply and one of the most common packaging types you will come across in the packaging and postal industry. All of these boxes are manufactured from 60% to 90% recyclable materials & they are made from a single layer of sturdy quality cardboard. There are a variety of dimensions, sizes and options available in our range and they are suitable for both professional and personal usage.

Single walled cardboard boxes are one of the most popular mailing box types in the UK and they are used for packaging almost any type of product that needs to be shipped in the post. Single walled cardboard boxes are perfectly suited to protect lighter items & objects, but heavier items up to roughly 10 Kg can be shipped in them if needed. Single walled packing boxes are perfect for packaging almost any type of items ranging from trainers to kitchenware to ornaments (as long as they are protected with void fill).

We can supply both single wall and double wall cardboard boxes – but what is the difference exactly? A single wall cardboard box is the most common type of cardboard box. They consist of one fluted medium piece of cardboard between two sheets of linerboard.

A double wall cardboard box however is thicker and therefore stronger meaning they can hold larger items more securely. They consist of two fluted medium pieces of cardboard sandwiched between three sheets of linerboard.

The answer to this is both! We know that sounds confusing so bear with us. Both types of cardboard box are manufactured from high quality cardboard and perform the job they are intended for. However, the type of box you require will vary package to package based on the content you are sending. If your items are heavier than normal items (such as dumbbells), then a double wall cardboard box is what you need. But if your items are quite light (such as trainers), save the money and get a single wall cardboard box that will do the job just as well. Our best advice is do research into your items and base the decision on this information. Or for further help and assistance please do not hesitate to contact Mailcoms where we will be happy to assist.

A multiscored cardboard box is a feature that is included with some of our single wall boxes. When a box is multiscored, this means the depth of your carton can be reduced slightly to a pre-scored dimension, by cutting down the existing slots (between the flaps) and folding along the pre-scored crease. Multiscore products are clearly listed in the product listings and, where applicable, are marked on the inside of the boxes.

Did you know we also sold these:

White PiP Small Parcel Postal Box – 160x150x75mm

From: £10.99 — or subscribe and save 10%

Rated 5.00 out of 5

Capacity Book Mailers - Standard Solid Board - 180x235mm

Capacity Book Mailers – Standard Solid Board – 180x235mm

From: £7.99 — or subscribe and save 10%

Rated 5.00 out of 5

Capacity Book Mailers - Standard Solid Board - 278x400mm

Capacity Book Mailers – Standard Solid Board – 278x400mm

From: £8.99 — or subscribe and save 10%

Rated 5.00 out of 5

Gold Arofol Envelopes - Size 8 - 270x360mm - Pack Of 100

Arofol Envelopes – Size 8 – 270x360mm – Available In Gold & White

From: £32.99 — or subscribe and save 10%

Rated 4.75 out of 5

Capacity Book Mailers - Premium Corrugated - 180x235mm

Cardboard Envelopes – Premium Corrugated – 180x235mm

From: £8.99 — or subscribe and save 10%

Rated 5.00 out of 5

100ml Antibacterial Hand Sanitizer

100ml Antibacterial Hand Sanitiser Liquid

£1.99

Rated 5.00 out of 5

Capacity Book Mailers - Standard Solid Board - 249x352mm

Capacity Book Mailers – Standard Solid Board – 249x352mm

From: £8.99 — or subscribe and save 10%

Rated 5.00 out of 5

Capacity Book Mailers - Premium Corrugated - 234x334mm

Cardboard Envelopes – Premium Corrugated – 234x334mm

From: £9.99 — or subscribe and save 10%

Rated 5.00 out of 5

Air Packaging - Mobile Phone Inflatable Packaging - Packs of 25 & 50

Air Packaging – Mobile Phone Inflatable Packaging – Packs of 25 & 50

From: £18.99 — or subscribe and save 10%

Rated 4.75 out of 5

Air Packaging - Single Bottle Inflatable Packaging - Packs of 25 & 50

Air Packaging – Single Bottle Inflatable Packaging – Packs of 25 & 50

From: £18.99 — or subscribe and save 10%

Rated 4.75 out of 5