Single Wall vs. Double Wall Cardboard Boxes: What’s the Difference?
Single wall and double wall cardboard boxes differ in strength and protection. Learn which option is best for your shipping and storage needs.
Cardboard Boxes Single Wall – 12" x 9" x 3" (305mm x 229mm x 76mm) (Pack of 25) are practical and versatile packaging boxes designed for businesses, e-commerce, warehouses, storage, and shipping applications. Manufactured from single wall corrugated cardboard, these boxes provide reliable protection for everyday products during handling, storage, and transportation. The 12" x 9" x 3" dimensions offer a compact, low-profile format that is particularly suited to smaller and flatter products.
Made from quality single wall cardboard, these boxes provide a lightweight yet dependable packaging solution that is easy to assemble, handle, seal, and store. Their corrugated construction helps protect contents from everyday knocks and handling while keeping packaging weight and material use to a practical level.
With dimensions of approximately 305mm x 229mm x 76mm, these low-profile cardboard boxes provide useful space for smaller and flatter products, including books, documents, clothing, accessories, retail goods, and various e-commerce items. Their compact height helps minimise unnecessary packaging space while still providing useful length and width.
Ideal for e-commerce businesses, retailers, manufacturers, distributors, warehouses, and general packing operations, these single wall boxes provide a convenient solution for shipping and storage. Their lightweight construction and compact profile make them particularly suitable for everyday dispatch requirements where efficient packaging, reliable protection, and easy handling are important.
Supplied flat-packed in a pack of 25, these 12" x 9" x 3" single wall cardboard boxes offer a practical and cost-effective packaging solution for regular packing requirements. Their combination of lightweight construction, useful dimensions, and compact profile makes them an excellent choice for shipping, storage, e-commerce, removals, and general packaging applications.
We provide reliable delivery services across the UK, offering a variety of options to suit your needs. Most products are available for nationwide delivery via carrier, while some items may be marked for collection only or limited to local delivery within a 50-mile radius. Delivery costs vary based on factors such as the total weight of your order and selected service.
Delivery Options:
• Standard Delivery (2–3 Working Days): Available across the UK.
• Next Day Delivery (1 Working Day): Available across the UK. Order before 12pm for same-day dispatch.
• Local Delivery (1–3 Working Days): Available within a 50-mile radius of our location.
• Collection: Open to all customers across the UK.
• Bulk Delivery: Available nationwide. Contact us directly for pricing on large orders.
• Free Delivery: Available on selected products with orders over £450 (excluding VAT).
Please note: All delivery options are subject to stock availability. For more information or assistance, feel free to contact our team.
Cardboard Boxes Single Wall – 12" x 9" x 3" (305mm x 229mm x 76mm) (Pack of 25) are practical and versatile packaging boxes designed for businesses, e-commerce, warehouses, storage, and shipping applications. Manufactured from single wall corrugated cardboard, these boxes provide reliable protection for everyday products during handling, storage, and transportation. The 12" x 9" x 3" dimensions offer a compact, low-profile format that is particularly suited to smaller and flatter products.
Made from quality single wall cardboard, these boxes provide a lightweight yet dependable packaging solution that is easy to assemble, handle, seal, and store. Their corrugated construction helps protect contents from everyday knocks and handling while keeping packaging weight and material use to a practical level.
With dimensions of approximately 305mm x 229mm x 76mm, these low-profile cardboard boxes provide useful space for smaller and flatter products, including books, documents, clothing, accessories, retail goods, and various e-commerce items. Their compact height helps minimise unnecessary packaging space while still providing useful length and width.
Ideal for e-commerce businesses, retailers, manufacturers, distributors, warehouses, and general packing operations, these single wall boxes provide a convenient solution for shipping and storage. Their lightweight construction and compact profile make them particularly suitable for everyday dispatch requirements where efficient packaging, reliable protection, and easy handling are important.
Supplied flat-packed in a pack of 25, these 12" x 9" x 3" single wall cardboard boxes offer a practical and cost-effective packaging solution for regular packing requirements. Their combination of lightweight construction, useful dimensions, and compact profile makes them an excellent choice for shipping, storage, e-commerce, removals, and general packaging applications.
We provide reliable delivery services across the UK, offering a variety of options to suit your needs. Most products are available for nationwide delivery via carrier, while some items may be marked for collection only or limited to local delivery within a 50-mile radius. Delivery costs vary based on factors such as the total weight of your order and selected service.
Delivery Options:
• Standard Delivery (2–3 Working Days): Available across the UK.
• Next Day Delivery (1 Working Day): Available across the UK. Order before 12pm for same-day dispatch.
• Local Delivery (1–3 Working Days): Available within a 50-mile radius of our location.
• Collection: Open to all customers across the UK.
• Bulk Delivery: Available nationwide. Contact us directly for pricing on large orders.
• Free Delivery: Available on selected products with orders over £450 (excluding VAT).
Please note: All delivery options are subject to stock availability. For more information or assistance, feel free to contact our team.

Find answers to common questions about single walled cardboard boxes
Provide the details of the product, specification, or solution you require.
Our team will source options through our trusted network of suppliers.
We’ll respond promptly with availability, pricing, and lead times.
Discover everything you need to know about cardboard boxes in our comprehensive blog collection. From packing tips and storage solutions to eco-friendly cardboard options and creative DIY projects, our guides cover it all.
Use the discount code below and save 10% on this order now!