A3 Size Triangular Postal Tubes / Boxes – 406mm x 127mm

This versatile range of 5″ diameter A3 DEFENDA triangular postal tubes differs from other manufacturer’s triangular tubes in not having integral end caps. The separate end caps supplied with these tubes, which are easily stapled in place, provides a massive benefit to those needing to ship irregular length items. Simply cut the pre-creased corrugated board to the required length and staple the caps into place.

This flexibility means storing numerous lengths of triangular tubes is not necessary and the availability of spare caps even allows cut-offs to be used for shorter items — saving you money on packaging. Great for your pocket and for the environment.

When these A3 triangular shipping tubes are assembled they are of double walled thickness on two sides and single walled on the final side. This combined with the ability to adjust their length to suit the item being shipped makes them ideal versatile packaging for items such as: A3 documents, prints, posters, graphics and many items that can be rolled for posting.

We can quickly manufacture triangular tubes & boxes to accommodate various rolled items. These particular corrugated A3 postal tubes have an effective diameter of 5″ which is ideal for artists or anybody wanting to reduce curling in the post or during shipping through couriers.

Our A3 triangular tubes & triangular boxes are all delivered flat for easy storage. If you need more information on our triangular A3 postal tubes or require a quote for custom made triangular tubes or boxes contact us.