Where to find Service Coat other than AAFES?

[Eclipse]

You  might also try calling every MCSS you can find to see if they have one on the rack they can ship you.

[Rotorhead]

Found mine at the Goodwill. Took a lot of searching, but eventually got jacket and slacks for $16.

Then  I spent $60 having them altered. Based on the card I found in a pocket, the active-duty Lt. Col. who owned it was, well, larger than me.

Of course, we have two USAF bases here, so our Goodwills see a lot more uniforms than others.