I exchanged my order twice because each time there was less than 100 envelopes in the box. My last exchange had the same problem but I got tired of going back to the store so I just accepted the issue. Please be aware of this when buying these envelopes. They're good quality (hence 2 stars instead of 1) but dishonest about advertising on the box label.
I bought this product and the envelopes are all marked up. Meaning they have black spots on each envelope. By the time I was half way through my mailing I noticed. I would not buy these again.