[Spock]
[A pair of ear mittens in that same garish purple for his Vulcan ears. An emergency sex kit for when Nyota returns.
On a more serious note, there is a small datapad inside. Upon turning it on, there is a very short directive to issue a command once Spock has returned to his quarters. (Though it is not said why, should he opt to do it, they have managed to collect Vulcan music. The command will open up the library for Spock.) On the datapad itself are written and recorded histories of Vulcan, along with remembered poems.