There's not a whole lot to say about brown kraft clasp envelopes as long as they are quality ones like the kind I always purchase at Staples. They are strong and sturdy and I use them and the larger ones frequently in my mailings. I also have used and purchased the "padded" envelopes in three different sizes which I use when mailing fragile contents and they have never failed a perfect delivery. So keep up the good work Staples. I am a "staple" of your store even though one of your biggest competitors is directly across the street from your Exton store which is where I shop.
I didn't hesitate to buy a whole package of manila envelopes. I could have searched until I found a store that sells them individually. But why would I do that? Buying them at Staples I know I'll be getting the best bang for my buck and even though I'm not a frequent mailer I know it's better to have a supply on hand. Because I've bought other more technically complex items at Staples such as thumb drives and a printer and have had good luck with the quality of the products I had no hesitation in buying a large (for my purposes) quantity of envelopes knowing they wouldn't be flimsy or fall apart.
The envelops themselves are great but I was unsuccessful in finding one without the clasp at Staples. It would help with the price of postage not having the clasp on the envelops.