This is a great product from Staples. I use them everyday for my business. The envelopes are extremely durable. The staff at staples are always friendly and very helpful. I
As an estate planning attorney I still work with legal size paper so I use a lot of these envelopes and they do the job admirably. They are sufficiently sturdy and can hold plenty of pages. It is comforting that you always have them in stock and I can stop by at any time and pick up a box.