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Wholesale Cardboard Boxes and Postal Boxes

12" x 9" x 9" Double Wall Cardboard Boxes

12″ x 9″ x 9″ Double Wall Cardboard Boxes

£6.95 Ex VAT £8.34 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

305mm x 229mm x 229mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
12" x 9" x 9" Double Wall Cardboard Boxes

12″ x 9″ x 12″ Double Wall Cardboard Boxes

£8.75 Ex VAT £10.50 Inc VAT Out of Stock – Due back on Sunday 5th April 2026
L x W x H

305mm x 229mm x 305mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
12" x 12" x 12" Double Wall Cardboard Boxes

12″ x 12″ x 12″ Double Wall Cardboard Boxes

£10.95 Ex VAT £13.14 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

305mm x 305mm x 305mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
14" x 14" x 14" Double Wall Cardboard Boxes

14″ x 14″ x 14″ Double Wall Cardboard Boxes

£14.95 Ex VAT £17.94 Inc VAT Out of Stock – Due back on Tuesday 10th February 2026
L x W x H

355mm x 355mm x 355mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
16" x 16" x 16" Double Wall Cardboard Boxes

16″ x 16″ x 16″ Double Wall Cardboard Boxes

£16.95 Ex VAT £20.34 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

406mm x 406mm x 406mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
18" x 12" x 12" Double Wall Cardboard Boxes

18″ x 12″ x 12″ Double Wall Cardboard Boxes

£13.95 Ex VAT £16.74 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

457mm x 305mm x 305mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
12" x 9" x 9" Double Wall Cardboard Boxes

18″ x 18″ x 12″ Double Wall Cardboard Boxes

£17.95 Ex VAT £21.54 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

457mm x 457mm x 305mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
18" x 18" x 18" Double Wall Cardboard Boxes

18″ x 18″ x 18″ Double Wall Cardboard Boxes

£17.95 Ex VAT £21.54 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

457mm x 457mm x 457mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
18" x 18" x 20" Double Wall Cardboard Boxes

18″ x 18″ x 20″ Double Wall Cardboard Boxes

£18.90 Ex VAT £22.68 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

457mm x 457mm x 508mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
20" x 20" x 20" Double Wall Cardboard Boxes

20″ x 20″ x 20″ Double Wall Cardboard Boxes

£19.90 Ex VAT £23.88 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

508mm x 508mm x 508mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
12" x 9" x 9" Double Wall Cardboard Boxes

24″ x 18″ x 18″ Double Wall Cardboard Boxes

£22.00 Ex VAT £26.40 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

610mm x 457mm x 457mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
12" x 9" x 9" Double Wall Cardboard Boxes

24″ x 24″ x 24″ Double Wall Cardboard Boxes

£25.90 Ex VAT £31.08 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

610mm x 610mm x 610mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
12" x 9" x 9" Double Wall Cardboard Boxes

30″ x 18″ x 18″ Double Wall Cardboard Boxes

£25.90 Ex VAT £31.08 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

762mm x 457mm x 457mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page
12" x 9" x 9" Double Wall Cardboard Boxes

30″ x 20″ x 20″ Double Wall Cardboard Boxes

£27.40 Ex VAT £32.88 Inc VAT Order by 3pm, delivered Next Working Day
L x W x H

762mm x 508mm x 508mm

Box Type

Double Wall Boxes

Bundle Qty

15

Select options This product has multiple variants. The options may be chosen on the product page

FAQs

The size of your required box depends largely on the object you will be shipping or storing. Our boxes are measured internally, length x width x height, so start by taking the external measurements of the item you want to send. However, if you are unsure of exactly what size box you need, it is often a good idea to choose a size up rather than a size down, as a good-quality void filler will help absorb shock and protect your items in transit.

Double walled cardboard boxes are an excellent way to store and transport heavy items. However, it is important not to overload the box, as it may become difficult to lift or start warping under the weight. If you are lifting heavy boxes, always make sure to lift safely and provide support from the bottom of the box whenever possible.

One of the features that make cardboard boxes such a great storage solution is that they are largely recyclable. This means that you can store and ship you most precious items safely, without worrying about your environmental impact.

Single wall boxes are made with one layer of corrugated board and are suitable for lighter items. Double wall boxes have two layers, offering extra strength and protection for heavier or more fragile goods.

Yes, we offer a range of boxes that are perfect for house moves, including large, double wall boxes for bulky items and smaller ones for books or fragile items. You can also check out our home removal kits for ready-made box and moving accessory bundles.

All boxes are delivered flat to save space and reduce delivery costs. They’re easy to assemble using tape and suitable for storing compactly until needed.

Find The Perfect Cardboard Box For Your Home Or Business

Whether you are moving home, selling online, or organising a storage space, our packaging boxes are designed to protect your possessions during transit and storage.

Our cardboard boxes are also completely unbranded (except for a date wheel and product code), which makes them the perfect choice for an ecommerce retailer looking to make a splash by adding their own branding to create unique, custom packaging for their brand or business.

Alternatively, if you have already established your custom branding and are looking to produce branded packaging material, please contact us, and we will be happy to help.

Durable Cardboard Boxes For Every Need

Our range of cardboard boxes is perfect for both home and business use, offering reliable protection for shipping, storage, and moving.

From compact postal boxes, perfect for sending small parcels via Royal Mail, to buying a large cardboard box for bulky items, our wide selection of offerings provides a solution to any storage or shipping need.

Whatever your needs, we make it easy to buy cardboard packaging that’s strong, durable, and suitable for the needs of our customers. Cardboard boxes are also a great eco-friendly option, as they are easy to reuse and easily recyclable.