I also ordered some cards and they came on Saturday.
I would recommend using 2 envelopes, or taping the envelope prior to mailing.
I also would recommend wrapping the cards in paper or put in a piece of cardboard inside the envelope so people won't feel the cards inside and try to steal them.
The envelope the cards came in was torn at the side, but nothing was missing.
All legit gift cards.
Other than the envelope issue, everything was great and I will order again.
Thanks!