Square Mailing Poster Boxes 25.5” (10pcs)

Poster Boxes are an economical and durable solution for storing or mailing larger documents such as charts or posters. The box design provides extra rigidity for safe transport and looks professional.
• These one-piece ship flat to save space.
• Boxes fold together fast without tape or glue.
• A great alternative to Postal Tubes without the need for end caps.
• Ideal for posters, artwork, blueprints, important documents.
• Suitable for A2 size documents.
• Quantity: 10 pcs