White Triangular Postal Boxes
Easy to stack white cardboard triangular postal boxes
These white cardboard triangular postal boxes are made from one piece of board for extra strength and durability. Perfect for posting walking sticks, golf clubs, documents, umbrellas, fishing rods, window blinds and other cylindrical items. Using the strongest geometric shape, the triangle, these boxes are inherently strong by design. Using a twin tab locking system on the ends these triangular boxes do not need tape to close. With all straight edges these boxes are easy to stack and don't roll around like postal tubes. The triangular design also makes a group of them easy to band together for easier handling and shipping.
Bespoke sizes are available on request.
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Unique twin locking tabs
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Quick and easy to assemble
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Space saving design
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Easy to handle and store
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Strong single wall board
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Opens on side and ends for easy access
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Brown triangular postal boxes available