When sending important documents through the post, you need an envelope that offers the best possible protection. Our DL back board envelopes are designed for maximum durability, ensuring that your letters, photos, and paperwork arrive safely without folds, creases, or damage. Each envelope is crafted with premium 120 gsm brown kraft paper, giving it a natural, professional finish, while the 600 gsm rigid carton backing provides the ultimate strength to prevent bending.
These Do Not Bend envelopes are perfect for businesses, artists, photographers, and professionals who require a reliable and high-quality mailing solution. Whether you're sending contracts, legal papers, prints, or certificates, you can trust these hard-backed envelopes to protect your contents from rough handling during transit.
Our DL back board envelopes feature a strong adhesive flap, ensuring that documents stay securely sealed throughout their journey. The lightweight yet strong design makes them an excellent choice for efficient and cost-effective mailing. The natural brown kraft colour provides a classic, environmentally friendly aesthetic, making these envelopes both practical and stylish.
Ideal for postal services, e-commerce businesses, offices, and creative professionals, these premium rigid envelopes guarantee that your items reach their destination in perfect condition. With their high tear resistance and superior durability, they offer a professional and protective mailing solution you can rely on.