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We ship at 3pm daily, Monday-Friday - with Next Day Mainland UK shipping as standard!

We ship at 3pm daily, Monday-Friday - with Next Day Mainland UK shipping as standard!

Next Working Day UK Shipping
Eco Friendly
Bulk Discounts on Stock Products
Rated 4.9/5 Stars on Reviews.io
Rated 4.9/5 Stars on Reviews.io

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Kraft Postal Boxes

Kraft Postal Boxes

A range of classic kraft postal boxes, perfect for eco-conscious brands looking for a natural looking finish. Our kraft boxes have a smooth finish, with either a kraft or white interior. Those with a white alternative side are reversible and can be folded to have the kraft on either the inside or the outside of the box.

Kraft Postal Boxes

A range of classic kraft postal boxes, perfect for eco-conscious brands looking for a natural looking finish. Our kraft boxes have a smooth finish, with either a kraft or white interior. Those with a white alternative side are reversible and can be folded to have the kraft on either the inside or the outside of the box.


Kraft Postal Boxes for Practical Shipping and Delivery Solutions

Brown kraft postal boxes are a go-to choice for businesses needing reliable shipping without fuss. Their sturdy corrugated cardboard construction holds up well in the post, especially when you’re sending typical parcel sizes like A4 or letterbox dimensions that slip straight through the slot – saves on post office visits if you ask us. Mind you, some companies overlook just how much these natural boxes reduce waste because they often come uncoated, so you can recycle them easily after use.

Getting Protection Without Extra Weight

One of the real wins with kraft mailing boxes is how they provide solid transit protection without feeling bulky or heavy. That’s important if you’re sending items where weight affects postage cost. The corrugated layers absorb shocks from drops better than plain card, so fragile items like small electronics or glassware arrive intact, even if handled roughly. A common mistake though is overpacking - too much filler inside can compress under pressure, so use sturdy void fill like shredded paper or eco-friendly foam inserts to avoid damage and keep that parcel light.

Sizes That Actually Save Money

Choosing the right size saves you money and frustration. Kraft postal boxes come in lots of practical sizes from small jewellery mailers to larger A4 or even deeper 200mm tall boxes for bulky items. Going just one size too big spells wasted postage cost and more packaging material. It’s better to stock a few commonly used dimensions that cover most orders – for example, A4 boxes with a moderate depth handles books, cosmetics, and apparel nicely. If you send oddly shaped goods, custom size options are available and we’ve seen how that really makes the packing process efficient.

Sustainable Appeal That Resonates

The natural brown finish of these kraft boxes isn’t just down to aesthetics, it reflects their eco-credentials too. Businesses focusing on green packaging find these boxes tick the right boxes — they’re fully recyclable, often made from recycled fibre, and biodegrade much faster than plastic alternatives. That said, be aware the uncoated surface is prone to water damage in damp conditions, so if your parcels face wet weather, consider an additional water-resistant mailer or a plastic liner bag inside. Still, kraft postal boxes give your brand that eco-savvy reputation, valued by a growing customer base who look beyond just the product.

Branding with Personalised Printing

Adding your logo or custom artwork to kraft mailing boxes lifts your post packaging from simply functional to a genuine brand experience. BoxMart offers print options starting at moderate quantities - perfect for building brand recognition without ordering more stock than you need. Custom printed designs work well because they print clearly on the textured kraft surface and withstand the rigours of handling and transit. Plus, personalised mailers cut down on needing secondary labels or stickers, saving time on packing while keeping a professional look as your parcels arrive.

Related Packaging Options to Consider

If kraft postal boxes fit your needs but you’re after some other packaging types or extras, you might want to check out our postal boxes collection for different colour finishes or sizes. For gift packaging or hampers with a bit more shape and padding, our hamper trays offer excellent support inside decorative boxes. And if you require tougher delivery packaging for heavy or delicate items, the hamper transit boxes provide that extra strength to avoid crushing or damage during shipping. Each of these alternatives can complement your main packaging nicely depending on what you’re posting.

Contact us today to find out more or give us a call on 01543 480163.

Award winning design

Our in-house design team are consistently recognised with industry awards for their packaging design excellence.