Solutions for Light Packaging (Mailing Bags)

Simplify the production of mailing bags with BW Converting’s flexible and efficient solutions. Our state-of-the-art W+D brand machinery is designed to produce durable, tamper-evident mailing bags that meet the security requirements of modern mailing operations. Our Baldwin print technologies ensure consistent, high-quality designs, so your mailing bags not only perform well but also look professional. With BW Converting’s light packaging solutions, you can scale up production without compromising on quality, allowing you to meet growing demand while maintaining the highest standards of security, durability and visual appeal in your mailing bags.

Our Products


  • W+D 326

    Wider range converter - small to large envelopes


  • W+D 341

    Widest size range converter with fast setup; small to larger envelopes and e-commerce


  • W+D 449 E-COMMERCE

    High-speed e-commerce mailing bag system


  • W+D BB550 XL

    Inserter for larger formats and thicker mail products