SendProof® Mailing box, corrugated cardboard, 310x230x160mm, met autolock, brown

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€ 10,25 € 7,25 /bundle, 10 pcs Excl. VAT

Please contact us for the current stock of our stores

Pack your products for mailing quickly, efficiently and with no tape in these space-saving SendProof® Autolock boxes with a self-adhesive closure strip.

SendProof mailing boxes

These practical mailing boxes made of sturdy corrugated cardboard will enable you to pack your products very quickly without having to fiddle around with tape. The boxes are supplied flat. Unfolding them into shape is not only fast and simple, the action also automatically slides the self-locking bottom flaps into place so the bottom of the box is securely closed (‘Autolock’). This means you don’t need to use tape to seal the bottom but can simply unfold a box and fill it.

Variable height

The mailing boxes have a sturdy bottom and four clever side flaps with a variable filling height. Being able to adjust the box height to fit the contents means you need less (void) filling material. Closing a filled box is also fast and easy and doesn’t require any tape because the boxes have a self-adhesive closure strip. The boxes are not only easy and efficient for the sender, the receiver can also open them simply without having to use scissors thanks to the handy tear-off opening strip.

In four sizes

These SendProof Autolock mailing boxes are available in four sizes (XS, S, M, and L). They are ideal mailing boxes for everyone who packs products manually, such as webshops, shops and smaller warehouses.

Product code 377332
Brand SendProof®
EAN 04250414140083
Colour Brown
Environment and quality
SUP material property Plastic-free
Material Corrugated cardboard
Model Met autolock
Version Mailing box
Quantity per pallet 920
Weights and measures
Length (mm) 310
Width (mm) 230
Height (mm) 160
Size M

Brand SendProof®

SendProof Packaging is our quality label for a complete and well-considered offering of mailing packaging. Good packaging means more efficiency in the chain, less damage, fewer returns and, therefore, lower costs. That is what SendProof Packaging stands for.

Safe and efficient
SendProof’s products are suitable for mailing both food and non-food products safely and efficiently. We offer the right mailing packaging for every product; from books, cosmetics and bottles of wine to fresh vegetables, meat and fish. Maximum product protection, optimum user convenience, cost efficiency, experience and low environmental-impact are key criteria for the SendProof range.

Achieve savings with professional products
In addition to a complete range of standard mailing packaging we also, under the name SendProof PRO, offer advice and inspiration in respect of the complete (e-)fulfilment process. On the basis of the packaging scan, ‘Catch The Savings’, we help you with, for example, the optimisation of your packaging logistics process, the design of creative made-to-measure packaging and/or the development of a sustainable alternative packaging.

With the environment in mind
If you sell a lot online you need a lot of packaging material. With SendProof PRO we pay considerable attention to reducing the volume of ‘empty air’ that is mailed. We also, with the support of our research centre - The LCA Centre - look very carefully at the composition of packaging materials to ensure the environmental-impact of our mailing packaging is as low as possible.

SendProof Packaging is the proof that good mailing packaging pays dividends.


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