Square Mailing Tubes, 4" x 4" x 37", White, 50/Bundle

Our Square Mailing Tubes offer a sleek and durable solution for shipping larger items like posters, documents, and artwork. With a 4" x 4" square shape and a generous 37-inch height, these tubes provide ample space to securely store and transport your materials. Made from strong, high-quality materials, these tubes are built to withstand the rigors of shipping and handling. Ideal for a wide range of applications, these square mailing tubes offer both functionality and a stylish design, providing a reliable way to send your larger items securely.