I've been accepted but haven't received the "big envelope"

I’ve been accepted to a university of Denver on December 12 and the email stated that I would get my acceptance packet. It’s December 28 but I haven’t received anything in the mail.

I am an international student so maybe it could just be that the international mail is slow but I’m still worried. Should I send an email to the admissions officer regarding this?

I got mine around a week after I got the initial acceptance, but I’m in the US, and more specifically, in the same state! I’d assume it’s just because of being international, but I have no clue how long it usually takes for stuff to get from the US to somewhere internationally!

I finally got mine two weeks ago. phew. It was all wrinkled and looked like it went through a lot XD