per 50 Pieces
Letterbox mail is often cheaper to send than parcel post. With a suitable letterbox box, shipping costs therefore usually stay lower than with taller or larger cardboard boxes. Our letterbox boxes are designed for Dutch letterboxes; maximum sizes for letterbox mail abroad may differ.
Because the boxes are delivered flat, they take up little space in your warehouse. Only when a shipment is ready do you fold a sturdy box in a single step.
White or brown: white gives your shipment a polished look, brown is the practical and economical choice for everyday shipping.
From A5 to A4: choose the inner size to suit your product. There are compact boxes for small accessories, A5 and A4 formats and versions with a top flap.
E-flute cardboard: single-wall, thin and light, yet strong enough to protect flat products. Need more volume? Take a look at our folding boxes.
| Material | Cardboard, including single-wall E-flute |
| Colours | White and brown |
| Versions | A5, A4, elongated and with top flap |
| Sizes | From compact (180 x 115 x 27 mm) to A4 (345 x 255 x 27 mm), stated as inner dimensions |
| Pack size | 20, 25, 50, 100 or 125 pieces, depending on the size |
| Printing | Available, with a white exterior |
| Delivery | Delivered flat |
Want to make a personal, premium impression? Have your letterbox boxes printed at Kortpack. Our printed boxes have a white exterior and can be printed in anything from one colour to full colour. You receive the first digital proof for approval within 5 days. Email us at info@kortpack.nl or call +31 184 – 614256 for more information.
Anyone ordering several packs at once benefits from attractive volume discounts. That way, you can order your letterbox boxes quickly and affordably online.
Do you have questions about which size of cardboard boxes is best suited to your situation? Please don't hesitate to contact us — by phone on +31 184 – 614256, via info@kortpack.nl or via WhatsApp.
Measure your product and choose a box with a slightly larger inner size. Also check the height: a letterbox box is flat, so the product must not be too thick.
Yes, our printed letterbox boxes have a white exterior and can be printed in anything from one colour to full colour. You first receive a digital proof for approval.
Yes, they are delivered flat and can be folded up in a single step. This saves storage space.
The boxes are designed for Dutch letterboxes. Other maximum sizes may apply for shipments abroad, so check this beforehand with your carrier.