Pen+Gear Document Mailer, 9 in. x 12 in., Firm Stay flat Paper Mailer, Solid White Color, Protects Documents or Photos when Shipping

This Pen+Gear stay-flat, rigid paper mailer is a great option for shipping documents or other flat items that need to stay protected during the shipping journey. This item has an adhesive strip on the back side for easy sealing and closure. Take the guesswork out of shipping with this high-quality Pen+Gear paper mailer.