The listing, x4, 8.5 x 5.5", #9, New White Business Envelopes has ended.
x4, 8.5 x 5.5", #9, New White Business Envelopes with Message in Return Space :A Gift for You" which, can be covered up quite nicely with your Return Address Label if you so desire! I use them inside the slighter larger #10's for things like stickers, decals, etc, to provide extra protection. They are not self-sealing and they are not security lined, just plain, old-fashioned, envelopes. Pics show 5 but I can only get 4 of them in at 1 ounce so that is how many you will get. No tracking but will message proof of printing your label when I ship.