Single Wall Boxes

Protect your products with our Single Wall Boxes. These strong and durable brown boxes are made from a single layer of corrugated cardboard (B fluting) which makes them ideal for use in light to medium applications and to protect your goods during transit.

Single-wall cardboard boxes/cartons provide an ideal solution for storage, packing & shipping a variety of objects. Made from cardboard with a single flute layer and recycled Kraft outer, single-wall cartons are strong and sturdy enough to keep their shape even when tightly packed together or fully loaded.

Made from 100% recycled materials, they are 100% recyclable and biodegradable. All boxes are supplied flat. The sizes shown are the internal dimensions in the order of LENGTH x WIDTH x DEPTH.

Looking for bespoke sizes? Bespoke Boxes

25 × “Carton SW 305mm x 229mm x 229mm – A4 9″ – 12″ x 9″ x 9″ – White” have been added to your basket. View basket

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Single Wall Boxes – Lightweight, Cost-Effective Packaging Solutions

Our single wall cardboard boxes are a practical and economical choice for everyday packing, shipping, and storage needs. Made from a single layer of corrugated cardboard, these boxes offer the ideal balance of strength, weight, and affordability—making them perfect for businesses looking to streamline their packaging operations without compromising protection.

Whether you’re fulfilling eCommerce orders, storing stock, or shipping items through courier networks, our single wall boxes are a dependable go-to for general-purpose packaging.

Key Benefits of Our Single Wall Boxes

✔ Lightweight Yet Durable
Built with a single fluted corrugated layer sandwiched between two liners, these boxes provide solid protection against bumps and scuffs during handling and transit, while keeping overall weight—and shipping costs—low.

✔ Cost-Effective Packaging
If you’re shipping non-fragile or lightweight goods, single wall boxes are a budget-friendly solution that helps reduce material and postal costs. Ideal for high-volume users, small businesses, and fulfilment operations.

✔ Versatile for a Range of Uses
Suitable for retail packaging, eCommerce, office moves, product dispatch, and more. These boxes are easy to assemble, label, and seal with standard packaging tape or strapping.

✔ Wide Range of Sizes
We stock a variety of standard box sizes to suit your needs, from small parcel and large letter formats to medium and large cartons. We also offer custom sizing on request to ensure the perfect fit for your products.

✔ Eco-Friendly Choice
Manufactured from recyclable and biodegradable materials, our single wall boxes are a sustainable option for businesses looking to reduce their environmental impact.

Ideal Applications

Shipping lightweight or non-fragile items
Online retail and eCommerce fulfilment
Mailing brochures, books, or clothing
Organising and storing products or documents
Pick-and-pack warehouse operations

Make Packing Simple with Single Wall Boxes from KB Packaging

Reliable, recyclable, and ready to go—our single wall cardboard boxes are designed to meet the demands of everyday packaging tasks. Whether you’re shipping hundreds of parcels a day or packing a few items a week, we offer a wide selection of sizes and stock availability to keep your operation running smoothly.

Need help choosing the right size or strength? Contact our team or download our box size guide for expert advice and quick solutions.

Packaging materials including a corrugated cardboard box, packaging tape, kraft paper, postal packaging, and void fill materials used for packing and shipping products.

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