These large letter postal boxes with tuck-in flaps provide reliable protection for mailing documents and small items, ensuring they remain secure and undamaged during postal transit. These boxes are designed to fit within large letter postal size limits, making them ideal for cost-effective shipping.

Features and Benefits
• Durable construction protects goods during postal transit
• Sized for large letters and optimised for cost-effective mailing
• Tuck-in flaps ensure secure and easy closure