I've received from raeraethejet plane.

I almost read the note first (which contained spoilers!) but I managed to tear myself away and open the large square package instead.
Inside was:

Close up of lid:

She combined my love of Steampunk with Firefly, & it looks great!
Inside of the chest were 2 small packages. One was a lovely keychain with a Buddha, a pony, and a plastic rocket!

The other was....adult oriented and extremely funny to me, so no worries about offending me raeraethejetplane!
Seriously, I could not stop laughing.

(sorry about the glare, the envelope says "Were I unwed, I would take you in a manly fashion.""
The flat package contained a wonderful journal/sketchbook that looks like leather and was decorated inside.

I loved the entire package, thanks so much! This was a wonderful swap.