Dulles Airport Post Office

Not sure how you rate a mailbox, but just wanted to post that it does exist and that the previous review describing where it is is accurate. As mentioned, you can drop letters and larger envelopes...

Fair warning, there is NO place to drop off packages (I confirmed with the airport assistance people too) Envelopes, yes which is located at the level below baggage claim...from the Starbucks walk...

There is a post office BY Dulles airport (in the building across from the Marriott) but it's inside for limited hours (and closed for lunch) so not super accessible and used primarily by local...

There is no post office at Dulles airport! It is not possible to mail anything after passing through security, even if it has postage already. Airport staff tells me that there is one mailbox in...