A3 Kraft Side Gusset Envelope

We are a trusted name among the manufacturers of A3 Kraft Side Gusset Envelope in the market. It is a packaging solution made from durable and recycled kraft paper. It comes in the size 450mm x 320mm and has a side gusset design which allows it to expand up to 38mm, providing ample space to store bulkier items. A3 Kraft Side Gusset Envelope has a peel and seal strip, which makes it easy to close and secure to protect its contents. We have gained high rising appreciation for its tear resistance and water resistance, ensuring the contents inside are safe and secure.