Measuring A3 size, these envelopes provide ample space to accommodate large documents, photographs, artwork, and more, ensuring your important items are securely enclosed. Whether you’re sending business proposals, promotional materials, or personal correspondence, these envelopes offer reliability and durability.

The earthy brown color adds a touch of sophistication to your mailings, making them stand out while maintaining a classic aesthetic. With a self-sealing design, these envelopes save you time and effort, allowing for hassle-free sealing and peace of mind during transit.

Ideal for businesses, offices, artists, and individuals alike, the A3 Envelope Brown Box is a must-have addition to your stationery collection. Purchase yours today on the Trios Stationery website and elevate your mailing experience with quality and style.