No. 10 envelopes are available from small to large quantities, various colors, finishes and flaps. This popular envelope is known commonly as a business size envelope. No.10 envelopes are 4-1/8-inches-by-9-1/2-inches and holds a letter or a sheet of paper perfectly if the folding is tri-fold. This envelope has grown more popular and has crossed design barriers from simple business mailings to social, holiday and special occasions. Find the matching paper or card stock to complete your project to perfection!
Choose from a large selection of envelopes, printed or plain, in many different sizes, styles, colors and material.