I've only used 1 to mail a friend some documents. Everything worked fine. It was one-time use only so the strength of the metal clasp was of no interest to me.
Great Envelopes for Storing My Tax Return Documentarian!
on February 2, 2020
Posted by: BURT Q.
Verified Purchase:Yes
These envelopes are the perfect size for storing yearly tax return documentation. What makes them great is that they are oversized larger than a typical 8.5” X 11” piece of paper allowing ample room to fill with all my receipts and tax documentation I may have accumulated over the course of one year which tends to be a lot since I itemize and tax advantage of every available tax deduction allowed by law. These are also great for storing large reports printed on 8.5” X 11” paper.