SUNPACKERS Small Envelope 400pc Size 3x4 Inch Studio, Passport Photo and Medicine Cover Envelopes  (Pack of 400 Multicolor)

Enhance your office stationery with exclusive range of corporate collection from paper pep. Equip your business for success with a wide range of styles and sizes of business envelopes. Find square flap envelopes for invitations, window envelopes for checks, booklet or open end envelopes for larger mailings and expansion envelopes for books or large stacks of paper. commonly used as a reply envelope for invoice and business mailings, sent to recipients in order to mail something back to the sender.