Send your products in these extremely handy and sturdy white letterbox boxes from VIV! Thanks to the sturdy corrugated cardboard, you can be sure that your products will arrive at their destination undamaged. These letterbox boxes have an internal dimension of 166 x 26 x 250 mm (A5+ format). The letterbox box has an opening on both ends. They can literally be set up in no time, because they only have to be unfolded from the flat position. Both ends then have a self-adhesive adhesive strip to securely close the opening, so no tape is required. In addition, one of the two sides has an extra tear strip, allowing the end user to easily open the packaging. The letterbox boxes are bundled in packs of 25 and a full pallet contains 5,400 boxes (216 bundles). These letterbox boxes are: Made of sturdy corrugated cardboard. Porto-optimized: very light in weight. Equipped with two self-adhesive adhesive strips on both ends. Equipped with a tear strip on one of both ends. Very easy and quick to set up (< 10 seconds), without tape.