To provide you with additional information about how we collect and use your personal data, we’ve recently updated our Privacy Policy and Terms of Service. Please review these pages now, as they apply to your continued use of our website.
An Envelope Is A Common Packaging Item, Usually Made Of Thin Flat Material. It Is Designed To Contain A Flat Object, Such As A Letter Or Card. Traditional Envelopes Are Made From Sheets Of Paper Cut To One Of Three Shapes: A Rhombus, A Short-Arm Cross, Or A Kite. These Shapes Allow For The Creation Of The Envelope Structure By Folding The Sheet Sides Around A Central Rectangular Area. In This Manner, A Rectangle-Faced Enclosure Is Formed With An Arrangement Of Four Flaps On The Reverse Side.