Small Single Wall Cardboard Boxes Length: 250 mm to 300 mm

• The most versatile and cost-effective packaging solution for a recommended maximum weight up to 5-10 Kg
• Carefully selected range of box sizes for e-commerce businesses
• 100% recyclable boxes made from recycled paper.
• The widest range of single wall cardboard boxes available in the market

From: £0.31 Regular Price £0.31
In stock
Only %1 left
250 x 150 x 140 mm - CSW318
250 x 250 x 190 mm - CSW346
254 x 203 x 152 mm - CSW021
254 x 203 x 203 mm - CSW010
260 x 200 x 180 mm - CSW337
270 x 190 x 120 mm - CSW325
* Request your bespoke size or request a quote for a larger quantity
Amount: 1 units
Free delivery over £100 *
Price per unit:
per unit
total: ex. VAT total: inc. VAT
  • Cut-off time 2:30 pm
  • Free delivery over £150 *
  • 30 Days Returns

* Please refer to our delivery policy page. For any queries please contact us.

Small Single Wall Cardboard Boxes Product Details

SKU Dimensions
(Length x Width x Height)
Pallet Quantity Bundle
CSW010 254x203x203mm 2250 50
CSW021 254x203x152mm 1800 50
CSW317 270x130x145mm 2000 50
CSW318 250x150x140mm 2000 50
CSW320 290x190x105mm 2000 50
CSW325 270x190x120mm 2000 50
CSW326 250x250x100mm 1500 50
CSW337 260x200x180mm 1500 50
CSW338 270x185x190mm 1500 50
CSW341 270x130x290mm 1500 50
CSW346 250x250x190mm 1000 50
CSW349 280x220x200mm 1500 50
CSW373 270x260x290mm 1000 50

They say good things come in small packages. The small single wall cardboard box is the perfect solution to ship compact products or individual items with the least amount of void or protective material. Sustainable and eco-friendly, this is the small-scale shipping solution that will delight even the most demanding customers.

Recommended for

  • Even if there no definition of what you can pack inside, these small carboard boxes are perfect for small-scale objects weighing up to 5-10 kg, such as cosmetics, small devices, or accessories. Small electronics and books are also good examples. A small box reduces the need for void fill and long streaks of self-adhesive tape.


  • The box is 3-mm thick with a brown cardboard recycled paper quality of 100 gsm

  • All dimensions shown are internal dimensions

  • 100% recyclable corrugated board made of recycled fibers

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

  • All dimensions may vary by up to 3mm

Key Features

  • Recommended for parcels up to 5-10 kilogrammes

    E-commerce is notoriously fast and furious, so the cardboard boxes need to be up to par. Here is a lightweight box that can easily withstand shakes, drops and side impacts on conveyor belt and pallets. You can safely ship up to a recommended maximum weight of 10 kg, or 5 kg if packing multiple boxes on pallets.

    You can also curb your postage costs with DS Smith’s small single wall cardboard box with reduced protective and void fill, cutting how much you pay for each delivery. Decluttering has never made more sense.

  • Shipping made sustainable

    DS Smith is well-aware of the amount of cardboard generated by e-commerce deliveries, which is why our cardboard boxes are 100% recyclable. Paper fibre recycling is at the heart of our business: we produce, collect, and recycle the paper in a seamless cycle that spans only 2 weeks. We handle over 5 million tonnes of paper every year, the equivalent to the weight of 25,000 jumbo jets!

Need to order large numbers?

Please contact us via email at

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 Single Wall Cardboard Boxes?

How do we test our boxes resistance?

DISCS ™, the DS Smith industry-leading testing process

DISCS™ is DS Smith testing process that determines whether packs can survive the bumps and scrapes of the average e-commerce supply chain. Online orders sometimes need to survive up to 50 touch points, so choosing the right pack is an important decision.

If you would like the security of knowning that your boxes will fully protect your product, please contact our Customer Service. We can offer you a DISCS ™ test for your product. Get in touch with us by phone at 0808 1691 030 or e-mail at, and we’ll send you a quotation.

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 is our Circular Design Metrics?

One of the most important principles of the circular economy is designing for circularity, which involves products and services being designed with their end-of-life in mind, making it easier to recover and regenerate materials.

DS Smith has developed a series of circular design metrics which give us an accurate picture of the degree of implementation of circular design principles in the production of our packaging solutions and provide quantifiable data to show how circular a given packaging solution is and allow quick identification of the areas of improvement required.

Our Circular Design Metrics measure Supply Chain Optimisation, Recyclability, Planet Safety, Material Utilisation, Renewable Sources, Recycled Content, the Carbon Footprint and Design for Reuse.

* This circularity information was made by using the information of an average single wall box.

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.

Postal Guide

One of the easiest ways to derive the maximum benefit from your deliveries is to use the postal option that is most closely tailored to your product and that aligns perfectly with the standards, dimensions and weights stipulated by the Royal Mail, ensuring you keep prices as low as possible for you and your customers and reducing difficulties with delays and damaged packages. This allows your business to keep the processing of orders and shipping as streamlined as possible, saving you time and money.

Letter Large letter Small parcel Medium parcel Large parcel
Maximum length 240 mm 353 mm 450 mm 610 mm > 610 mm
Maximum width 165 mm 250 mm 350 mm 460 mm > 460 mm
Maximum height 5 mm 25 mm 160 mm 460 mm > 460 mm
Maximum weight 100 g 750 g 2 kg 20 kg 30 kg

Epack offers a full range of Royal Mail-compliant envelopes and parcels for all your delivery needs, including two envelope types and three parcel types.

The letter and large letter envelopes can take weights of up to 750 grams, making them ideal for greeting cards, folded and unfolded letters, magazines and small objects such as DVDs or plastic cards. By using the standard Royal Mail dimensions, you ensure that your shipping costs as little as possible, is less likely to experience delays, and will fit standard mail slots in the UK, minimising delivery problems and the administrative burden of lost and damaged packages. The two different sizes allow you to tailor your packaging to the letter content, allowing you to minimise costs for simple document shipping with standard letters.

Royal Mail parcels come in three sizes – small, medium and large – and can accommodate items from 2 kg up to 30 kg. Whether your company specialises in clothing, electronics or games and entertainment, any potential product offered by your business will find the perfect parcel type to match and provide the necessary size and weight capacity to ensure smooth and safe delivery with adequate protective packaging.


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