Single Wall Cardboard Boxes

Brown 12" (Inch) Takeaway Pizza Box - 305x305x38mm

Brown 12″ (Inch) Takeaway Pizza Box – 305x305x38mm

From: £4.99 ex. VAT
£5.99 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown 9" (Inch) Takeaway Pizza Box - 229x229x38mm

Brown 9″ (Inch) Takeaway Pizza Box – 229x229x38mm

From: £2.99 ex. VAT
£3.59 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Large Letter Postal Box - 175x165x22mm

Brown PiP Large Letter Postal Box – 175x165x22mm

From: £3.99 ex. VAT
£4.79 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Large Letter Postal Box - 220x190x19mm

Brown PiP Large Letter Postal Box – 220x190x19mm

From: £9.99 ex. VAT
£11.99 inc. VAT 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 ex. VAT
£14.39 inc. VAT 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 ex. VAT
£14.39 inc. VAT 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 ex. VAT
£11.99 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Large Letter Postal Box - 265x220x23mm

Brown PiP Large Letter Postal Box – 265x220x23mm

From: £3.99 ex. VAT
£4.79 inc. VAT or subscribe and save 10%
Brown PiP Large Letter Postal Box - 330x220x23mm

Brown PiP Large Letter Postal Box – 330x220x23mm

From: £5.99 ex. VAT
£7.19 inc. VAT 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 ex. VAT
£19.19 inc. VAT 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 ex. VAT
£17.99 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Large Letter Postal Box - 430x219x23mm

Brown PiP Large Letter Postal Box – 430x219x23mm

From: £5.99 ex. VAT
£7.19 inc. VAT or subscribe and save 10%
Brown PiP Small Parcel Cake Box - 254x254x63mm - Packs of 10, 25 & 50

Brown PiP Small Parcel Cake Box – 254x254x63mm

From: £10.99 ex. VAT
£13.19 inc. VAT 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 ex. VAT
£14.39 inc. VAT 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 ex. VAT
£10.79 inc. VAT 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 ex. VAT
£13.19 inc. VAT 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 ex. VAT
£13.19 inc. VAT 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 ex. VAT
£11.99 inc. VAT 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 ex. VAT
£14.39 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Small Parcel Postal Box - 240x160x40mm

Brown PiP Small Parcel Postal Box – 240x160x40mm

From: £4.99 ex. VAT
£5.99 inc. VAT 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 ex. VAT
£13.19 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Small Parcel Postal Box - 240x240x80mm
Sale

Brown PiP Small Parcel Postal Box – 240x240x80mm

From: £4.08 ex. VAT
£4.90 inc. VAT
Rated 5.00 out of 5
Brown PiP Small Parcel Postal Box - 250x150x100mm

Brown PiP Small Parcel Postal Box – 250x150x100mm

From: £13.99 ex. VAT
£16.79 inc. VAT 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 ex. VAT
£15.59 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Small Parcel Postal Box - 295x176x76mm

Brown PiP Small Parcel Postal Box – 295x176x76mm

From: £6.99 ex. VAT
£8.39 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Small Parcel Postal Box - 330x220x150mm

Brown PiP Small Parcel Postal Box – 330x220x150mm

From: £21.99 ex. VAT
£26.39 inc. VAT 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 ex. VAT
£14.39 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Small Parcel Postal Box - 347x242x19mm

Brown PiP Small Parcel Postal Box – 347x242x19mm

From: £10.99 ex. VAT
£13.19 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Brown PiP Small Parcel Postal Box - 375x255x150mm
Sale

Brown PiP Small Parcel Postal Box – 375x255x150mm

From: £44.99 ex. VAT
£53.99 inc. VAT
Rated 5.00 out of 5
Brown PiP Small Parcel Postal Box - 426x342x74mm

Brown PiP Small Parcel Postal Box – 426x342x74mm

From: £39.99 ex. VAT
£47.99 inc. VAT 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 ex. VAT
£15.59 inc. VAT 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 ex. VAT
£17.99 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Single Wall Cardboard Boxes - 127x127x127mm

Single Wall Cardboard Boxes – 127x127x127mm

From: £8.99 ex. VAT
£10.79 inc. VAT or subscribe and save 10%
Rated 4.75 out of 5
Single Wall Cardboard Boxes - 152x152x152mm

Single Wall Cardboard Boxes – 152x152x152mm

From: £8.99 ex. VAT
£10.79 inc. VAT or subscribe and save 10%
Rated 4.75 out of 5
Single Wall Cardboard Boxes - 229x229x229mm

Single Wall Cardboard Boxes – 229x229x229mm

From: £12.99 ex. VAT
£15.59 inc. VAT or subscribe and save 10%
Rated 4.75 out of 5
Single Wall Cardboard Boxes - 254x254x254mm

Single Wall Cardboard Boxes – 254x254x254mm

From: £14.99 ex. VAT
£17.99 inc. VAT or subscribe and save 10%
Rated 4.75 out of 5
Single Wall Cardboard Boxes - 305x229x152mm

Single Wall Cardboard Boxes – 305x229x152mm

From: £8.99 ex. VAT
£10.79 inc. VAT or subscribe and save 10%
Rated 4.67 out of 5
Single Wall Cardboard Boxes - 305x229x229mm

Single Wall Cardboard Boxes – 305x229x229mm

From: £9.99 ex. VAT
£11.99 inc. VAT or subscribe and save 10%
Rated 4.67 out of 5
Single Wall Cardboard Boxes - 305x305x152mm

Single Wall Cardboard Boxes – 305x305x152mm

From: £10.99 ex. VAT
£13.19 inc. VAT or subscribe and save 10%
Rated 4.75 out of 5
Single Wall Cardboard Boxes - 305x305x305mm

Single Wall Cardboard Boxes – 305x305x305mm

From: £12.99 ex. VAT
£15.59 inc. VAT or subscribe and save 10%
Rated 4.75 out of 5
Single Wall Cardboard Boxes - 381x254x254mm

Single Wall Cardboard Boxes – 381x254x254mm

From: £11.99 ex. VAT
£14.39 inc. VAT or subscribe and save 10%
Rated 4.75 out of 5
Single Wall Cardboard Boxes - 457x305x178mm

Single Wall Cardboard Boxes – 457x305x178mm

From: £13.99 ex. VAT
£16.79 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Single Wall Cardboard Boxes - 457x305x254mm

Single Wall Cardboard Boxes – 457x305x254mm

From: £14.99 ex. VAT
£17.99 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
Single Wall Cardboard Boxes - 457x305x305mm

Single Wall Cardboard Boxes – 457x305x305mm

From: £12.99 ex. VAT
£15.59 inc. VAT or subscribe and save 10%
Rated 4.67 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 ex. VAT
£14.39 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5
White PiP Large Letter Postal Box - 175x165x22mm

White PiP Large Letter Postal Box – 175x165x22mm

From: £3.99 ex. VAT
£4.79 inc. VAT 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: £8.99 ex. VAT
£10.79 inc. VAT 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 ex. VAT
£16.79 inc. VAT 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 ex. VAT
£20.39 inc. VAT 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 ex. VAT
£13.19 inc. VAT 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 ex. VAT
£11.99 inc. VAT 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 ex. VAT
£15.59 inc. VAT or subscribe and save 10%
Rated 5.00 out of 5

White PiP Small Parcel Postal Box – 160x150x75mm

From: £10.99 ex. VAT
£13.19 inc. VAT 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 ex. VAT
£13.19 inc. VAT 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 ex. VAT
£13.19 inc. VAT 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 ex. VAT
£15.59 inc. VAT 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: £10.99 ex. VAT
£13.19 inc. VAT 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 ex. VAT
£17.99 inc. VAT 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: £50.99 ex. VAT
£61.19 inc. VAT 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: £101.99 ex. VAT
£122.39 inc. VAT 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: £104.99 ex. VAT
£125.99 inc. VAT 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.

A single wall cardboard box is a packaging solution that is manufactured from a single wall of cardboard instead of multiple walls of cardboard. This means that the boxes are made from a single layer of high quality cardboard that offers great protection and reliability.

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:

Subscribe & Save

Happy Parcel Man

Mailcoms are proud to offer our customers automatic recurring orders without the need to remember to keep ordering the same essential business supplies products time and time again. This also allows us to forecast our stock requirements so you don’t have to worry about running out ever again.

Most importantly, with us automatically creating your order at a frequency of your choice you can always be confident that the products supplied will be guaranteed genuine Mailcoms products.

When you subscribe & save you will automatically create an order based on the subscription duration and frequency that you select. Your payment details will be stored securely with the world renowned trusted payment gateway ‘Stripe’ and you’ll be charged for each of these deliveries, unless you choose to pay in advance.

We will send you a reminder a few days before your order is generated to allow you to add to, amend, skip, delay, or cancel should you need to. If you want to cancel or change your subscribe & save products, you can do so at any time. Your order confirmation emails have links to your order where you can manage your subscription from.

See our terms & conditions for more details on returns and refunds. See more here.

Delivery Information

We offer a free standard 3-5 working day delivery service on most of our website orders (£100 minimum order spend for packaging supplies). Please see additional details below for clarification, alternatively please add your required items to your basket where the total shipping costs will be calculated for you.

Please note our delivery cut off times are as follows:

  • Franking Supplies: 4:00pm
  • Packaging Supplies: 3.00pm

Please note that parcels can be delivered any time between the hours of 7am to 6:00pm Monday to Friday, unfortunately we are unable to offer specific times for deliveries or offer Saturday deliveries. Delivery times detailed below can be affected by national and / or local disruption, seasonal and / or weather conditions as our deliveries are carried out by third party couriers.

Franking Supplies

Standard 3 – 5 Working Day Delivery

Working days are Monday to Friday, we do not deliver on bank holidays or weekends or include these days within our time scales. We cannot make deliveries outside of England, Wales, Scotland and Northern Ireland. Unfortunately we cannot deliver to a PO Box or a BFPO address. Please note a minimum delivery charge of £9.95 will be quoted on the following postcodes, irrespective of the value of the order; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

48 Hour Delivery Upgrade

48-hour delivery charges will be at a standard rate of £4.95. Orders received before 4:00pm Monday – Friday we will aim to deliver within 2 working days. Please note a minimum delivery charge of £9.95 will be quoted on the following postcodes; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25. Deliveries to this post code may take longer therefore please allow 3-5 days delivery. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

Next Working Day Delivery Upgrade

Next Working Day delivery charges will be at a standard rate of £6.95. Please note that this is not a guaranteed service. Orders received before 4:00pm Monday – Thursday we will aim to deliver next working day. Orders received before 4:00pm Fridays we will aim to deliver the following Monday. Please note a minimum delivery charge of £9.95 will be quoted on the following postcodes; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25. Please note we are unable to offer a guaranteed next day delivery service to these areas and they may take longer therefore please allow 3-5 days delivery. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

Packaging Supplies

Standard 3 – 5 Working Day Delivery

Standard 3 – 5 Working Day Delivery is FREE on orders over £100.00, if your order is under this value, the charge will be at a standard rate of £6.95. Working days are Monday to Friday, we do not deliver on bank holidays or weekends or include these days within our time scales. We cannot make deliveries outside of England, Wales, Scotland and Northern Ireland. Unfortunately we cannot deliver to a PO Box or a BFPO address. Please note a minimum delivery charge of £9.95 will be quoted on the following postcodes, irrespective of the value of the order; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

Next Working Day Delivery Upgrade

Next Working Day delivery charges will be at a standard rate of £9.95. Please note that this is not a guaranteed service. Orders received before 3:00pm Monday – Thursday we will aim to deliver next working day, orders received before 3:00pm Fridays we will aim to deliver the following Monday (with the exception of Bank Holiday Mondays, where deliveries will be on the Tuesday). Please note we are unable to offer a guaranteed next day delivery service to the following postcodes; AB31-38, AB41-56, BT, FK19-21, HS1-9, IV41-49, IV51, IV55-56, KA27-28, PA20, PA41, PA60-88, PH42-44, GY, JE, IM, PO31-41, TR21-25 therefore please allow 3-5 days delivery. Please be aware that an additional charge will be added before your order is processed due to the postcode location. A member of our team will be in touch once we have received the initial order.

Exceptional/Bulk Consignments

Depending on your total basket order, delivery charges may increase compared to the above and advertised postage charges. This is due to multi-consignment/overweight items and/or delivery locations. Please add the items required to your basket to update your delivery charge. Occasionally we may need to requote your packaging cost if the delivery location and consignment size is outside of our current couriers capabilities, if this is case we will contact you to discuss and clarify.

Please also note that dependent on product and/or quantity your order may be despatched on a pallet, if you are unable to accept pallet deliveries then please contact us to discuss your options.

Subscribe & Save

Happy Parcel Man

Mailcoms are proud to offer our customers automatic recurring orders without the need to remember to keep ordering the same essential business supplies products time and time again. This also allows us to forecast our stock requirements so you don’t have to worry about running out ever again.

Most importantly, with us automatically creating your order at a frequency of your choice you can always be confident that the products supplied will be guaranteed genuine Mailcoms products.

When you ‘Subscribe & Save’ we will automatically create an order based on your requested duration and frequency. Your payment details will be stored securely with the world renowned trusted payment gateway ‘Stripe’ and you’ll be charged for each of these deliveries, unless you choose to pay in advance.

We will send you a reminder a few days before your order is generated to allow you to add to, amend, skip, delay, or cancel should you need to. If you want to cancel or change your ‘Subscribe & Save’ products, you can do so at any time. Your order confirmation emails have links to your account where you can manage your subscription from.

See our terms & conditions for more details on returns and refunds. See more here.

Trustpilot Score

Don’t Miss Out…. Get 10% off your order today - Checkout now and use code 10-OFF.

00
Minutes
00
Seconds

This coupon code cannot be used in conjunction with orders for the refill / reset service.