Postal Boxes

• Small parcel boxes
• Quick to assemble
• Cost-efficient classical postal box
•Versatile packaging solution

From: £0.47
In stock
Only %1 left
254 x 254 x 63 mm - CBPB001
254 x 254 x 102 mm - CBPB003
* Request your bespoke size or request a quote for a larger quantity
Amount: 1 units
Free delivery over £100 *
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per unit
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  • Cut-off time 3 pm
  • Free delivery over £150 *
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* Please refer to our delivery policy page. For any queries please contact us.

Postal Boxes Product Details

All e-commerce and logistics firms understand the importance of reducing costs on their day-to-day expenses and deliveries. These efficient and low-cost cardboard postal boxes are the ideal solution insofar as they are specially designed to qualify as “small packages” with the Royal Mail, minimising your postage costs.

The boxes are made from sturdy 3mm cardboard. These easy-to-assemble boxes are highly secure thanks to a one-piece system of closure flaps, protecting the contents from crushing and facilitating any packing required.

Recommended for

  • While the range of applications for these boxes is only limited by your stock and your imagination, they are particularly ideal for smaller objects weighing up to a limit of 2kg such as cosmetics, perfumes, articles related to health and beauty, accessories, clothing and jewellery. Electronics and books can also be sent. The boxes also facilitate the use of packing stuffing for added protection.


  • Box thickness of 3 mm with brown cardboard recycled paper quality up to 100gsm

  • All dimensions shown are internal dimensions

  • 100% recyclable corrugated board made from recycled fibers

  • Those products are not designed to be used for heavy-duty products unless stated otherwise, and not to be used under high humidity or high temperatures conditions

  • All dimensions may vary by up to 3mm

Key Features

Versatile solution

Provide sufficient interior volume for smaller objects and are ideal for the delivery of multiple numbers of objects securely and at a low cost.

Official “small parcel size” as required by Royal Mail

The size of these boxes means you will never have to pay more than the postage rates for small parcels, helping you cut costs on each delivery.

Easy to close due to the flaps that add extra protection

These boxes are made with fully recyclable, sturdy cardboard. Coming in a single piece that is easy to fold up and assemble, the system of closing flaps ensures a secure package that is sure to arrive at its destination in one piece.

Are you interested in ordering larger quantities?

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How to measure a box?

When measuring a cardboard box, it is important to consider three key dimensions: length, width and height. These measurements provide the internal dimensions of the carton, allowing you to define the space available to pack products and ensure they fit properly.

The dimensions provided on our website are in Millimetres and are following the order LENGTH x WIDTH X HEIGHT.

To measure correctly a cardboard box follow these instructions:

1. Length: start by measuring the longest side of the box base

2. Width: rotate the box 90 degres and measured the other side of the box base

3. Height:measure the distance from the base to the top

How to easily assemble your Reinforced Postal Boxes?



What makes ePack sustainabile?

In today's society, sustainability has become a key focus. Consumers who are conscious about the environment are demanding eco-friendly packaging solutions. DS Smith ePack offers packaging solutions that are 100% eco-friendly, using fibres from responsible sources to combat deforestation. They use recycled or virgin paper from a certified chain of custody, and their corrugated cardboard packaging is both recyclable and biodegradable.

DS Smith ePack prioritizes sustainability by using responsible sources, recycled or virgin paper, and recyclable and biodegradable materials. Consumers consider sustainability as a crucial factor in their purchasing decisions, and non-sustainable packaging can lead to negative consequences for companies. Eco-friendly packaging not only benefits the environment but also improves brand image and reduces the carbon footprint.

What does FSC label means?

FSC (Forest Stewardship Council) labelled paper is an important choice for individuals and businesses looking to prioritize sustainability and responsible forest management. Using FSC labeled paper offers numerous benefits. It supports responsible forest management, reduces environmental impacts, promotes social responsibility, meets consumer demand for sustainable products, and ensures compliance with regulations and standards. By choosing FSC labeled paper, individuals and businesses can make a positive impact on the environment and contribute to a more sustainable future.

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