🍎 NEW 20-Pack Premium Rigid Document Mailers (11.2" x 13.8") Self-Seal

Ensure your important documents and delicate art prints arrive in pristine condition with our Premium Rigid Paperboard Mailers. Engineered for durability and ease of use, these mailers provide a professional presentation and superior protection against bending or folding during transit. ​Key Features ​Superior Protection: Crafted from high-quality 450gsm white paperboard, these 2mm thick mailers offer exceptional rigidity. They are designed to keep photos, certificates, and blueprints flat and secure. ​Efficiency in Shipping: Features a convenient Peel & Seal adhesive strip—no water or extra tape required. The integrated Easy-Tear Strip allows your customers to open their packages effortlessly without risking damage to the contents. ​Versatile Sizing: The 11.2 x 13.8 inch dimensions are perfectly suited for A4 documents, literature, catalogs, invitations, and soft goods. ​Professional Aesthetic: A clean, minimalist white finish provides a high-end look suitable for luxury e-commerce, boutique stationery shops, and professional office use. ​Specifications ​Quantity: 20 Mailers per pack ​Dimensions: 11.2 x 13.8 inches (28.44 x 35 cm) ​Material: 450gsm Eco-Friendly Paperboard ​Weight: 100g per mailer ​Closure: Self-Seal Flap with Tear-String Opening ​Ideal For ​Online Sellers: Perfect for mailing art prints, photographs, and handmade goods. ​Business Professionals: Securely transport contracts, manuals, and certificates. ​Personal Use: Safely send invitations, photos, and legal