I'm sending a care package to a good friend who is serving overseas. Does anyone have suggestions of what to send?

I tried asking him, and all he can think of are Oreos and Skoal…

Alcohol is the only thing he said can’t be sent, but I have a feeling there are other things, too. Porn? Would porn be confiscated before it gets to him?

Does anyone have anyone /is anyone overseas currently, that can help me out with some ideas?