Can I customise plain boxes with my logo or design?

Yes! While they come unbranded, our plain boxes are fully customisable with print and labelling options to suit your brand.

What sizes are available?

We stock a wide range of sizes to suit everything from small parcels to bulkier items. We can also manufacture custom sizes on request.

What is the minimum order quantity?

We offer low minimums on standard sizes—perfect for smaller businesses or trial runs. Custom orders may vary depending on size and finish.

What’s the difference between plain boxes and custom boxes?

Plain boxes come unbranded with a clean kraft finish—great for quick, affordable packaging. Custom boxes include printed designs, branded finishes, or specific structural features tailored to your product or brand.

Are your boxes food-safe?

While plain kraft boxes aren’t treated for direct food contact, they’re great for dry, pre-packaged, or secondary food packaging. If you need direct-contact food-safe packaging, just let us know.

What products suit a Large Brown Mailing Box?

The Large Brown Mailing Box is ideal for apparel bundles, artisan goods, and homewares.

Is the Large Brown Mailing Box recyclable?

Yes, the Large Brown Mailing Box is 100% recyclable kraft corrugated cardboard.

Can I brand the Large Brown Mailing Box?

Yes—opt for 1‑Sided Printed or 2‑Sided Printed.

How sturdy is the Large Brown Mailing Box?

The Large Brown Mailing Box uses durable corrugate that resists crushing and tearing.

Is there a white version of the Large Brown Mailing Box?

Yes—see the Large White Mailing Box.

Large Mailing Box - Brown - 390 x 280 x 140mm (Pack of 25)

The Large Brown Mailing Box delivers hard-working protection with a natural kraft aesthetic customers love. Ideal for apparel sets, artisan goods, lifestyle bundles and homewares, this plain mailer is a favourite for brands prioritising sustainability without sacrificing reliability or speed in fulfilment.

Scale Shipping, Keep It Sustainable

This large brown mailing box pairs authentic kraft appeal with the structural integrity you need for larger dispatches. Corrugated strength protects against crush, while the efficient fold design keeps packing lines moving. Use stickers, stamps or tissue to create low-cost brand moments that still feel premium and planet-friendly.

Kraft brand appeal – Earthy look reinforces eco credentials and artisan quality.
Courier-ready durability – Strong board resists knocks and compression in transit.
Operational efficiency – Fast fold-and-lock saves time at pack-out.
Volume smart – Large internal capacity reduces excess filler.
Fully recyclable – Responsible materials support circular goals.

Related Options

Prefer a clean white finish? See the Large White Mailing Box.

Make eco your everyday - order Large Brown Mailing Boxes for reliable, sustainable shipping at scale.

Features at a glance

Spacious Design

Accommodates larger items like apparel or multiple products.

Robust Material

Ensures items remain secure during shipping.

Blank Canvas

Ideal for custom labels or handwritten notes.

Cost-Effective

Plain boxes offer a budget-friendly packaging solution.

Shop by product type

At BOXES 24, we understand that every product calls for its own kind of protection and presentation. That’s why our cardboard box range is organised by product type. Explore cardboard packaging options engineered for the exact size, strength, and style your products demand, giving you the ideal mix of durability, practicality, and visual appeal to elevate your brand.