White Postal Boxes

We offer a wide selection of high quality white cardboard boxes that are perfect for use as shipping, ecommerce and subscription boxes.

Our white postal boxes are manufactured from robust single wall cardboard, are easy to assemble and are supplied flat-packed to help with making the most of storage space.

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Fast Delivery


FSC Compliant


Made To Measure


25+ Years Experience



White Postal Boxes

Can't find the size you need? No worries! Just give us a call!

We can make die cut boxes to almost any size, but there may be a setup cost for some templates. Please get in touch and we can work with you to get you what you need.

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Styles of White Postal Box

We supply two main styles of white cardboard mailing boxes, the FEFCO 0427 and the FEFCO 0426 in a wide range of sizes.

White FEFCO 0427 boxes are a folder type box made of a single piece of corrugated cardboard where the bottom is hinged to make the sidewalls and the cover, and flaps tuck in to create a strong, attractive packaging solution commonly used for shipping and postal deliveries.

White FEFCO 0426 boxes are widely known as pizza boxes and are quick to assemble and are again widely used as shipping boxes and are great for packaging shoes for example.

Benefits of White Shipping Boxes

White postal boxes can help you stand out from the crowd as a great-looking alternative to mailing bags and brown cardboard boxes. They have a variety of applications from gift boxes to storage and are used in many different industries from cosmetics to food deliveries.

If you want to create an impression with your customers, then packaging products in high quality ways such as white postal boxes will add to the experience of your brand that consumers receive.

Our white mailing boxes are die cut from single wall corrugated cardboard with their self-locking design making them strong and secure without the use of tape or adhesive.

Custom White Postal Boxes

We provide custom packaging services so that you can create the ideal white cardboard box for your needs in the dimensions you require. We have no minimum quantity so you only need to order exactly what you need.

We also offer white custom printed boxes, giving you the opportunity to add your company logo to your packaging to make it stand out when it arrives on your customers’ doorstep.

Cardboard Postal Boxes for Royal Mail Use

Our white postal boxes are ideal for sending using the Royal Mail and you can check on our Royal Mail sizing guide as to whether they fall into the size category of ‘large letter’, ‘small parcel’ , ‘medium parcel’ or ‘large parcel’.

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