Envelopes

Mailing envelopes are a type of packaging used for posting items, and are a basic stationary product in many business. An envelope is typically flat and acts as a container, complete with sealable flap. They are normally used to send flat items, such as documents, letters and cards. However, padded envelopes containing bubble wrap and often referred to as 'bubble bags' or 'jiffy bags' can be us...