It is hard to write too much about something that is needed and useful to have on hand. As a business person I am always in need of large brown clasp envelopes so I consider it a necessity t have them on hand. Sincerly Ilene Monast
I like this size of envelopes because I often am required to mail multiple newsletters that are 11" x 17" folded in half and each newsletter is anywhere from 36-42 pages each once folded in half. I am able to enclose several newsletters in this size envelope. I am also able to mail these envelopes at "media mail" postage rate which is less expensive than mailing in the USPS Priority sized envelopes. I often mail several packages each month so using these envelopes saves my non-profit club quite a bit of money.