These envelopes are perfect for mailing catalogs, magazines, photos, documents or projects with large amounts of paper, and other business mail. Create a professional and secure looking mail with the added security of a self sealed envelope. Paper is thick enough to protect the contents inside, while also ensuring nobody sees what’s inside. Save time with this easy to use self seal; with no need for licking or moistening, self sealing design allows for quickly securing envelopes and it is guaranteed to stay sealed as long as you want it with no need for tape or glue sticks. Save time by quickly stuffing multiple pieces of business mail in our wide and large catalog envelope design. The brown colour makes it easy to label or address with any type of writing fluid. These envelopes are perfect for mailing catalogs, magazines, photos, documents or projects with large amounts of paper, and other business mail. Create a professional and secure looking mail with the added security of a self sealed envelope. Paper is thick enough to protect the contents inside, while also ensuring nobody sees what’s inside. Save time with this easy to use self seal; with no need for licking or moistening, self sealing design allows for quickly securing envelopes and it is guaranteed to stay sealed as long as you want it with no need for tape or glue sticks. Save time by quickly stuffing multiple pieces of business mail in our wide and large catalog envelope design. The brown colour makes it easy to label or address with any type of writing fluid.