*sits down* *puts green tartan thinking cap on*
1) Handmade cards. (I'm not exactly sure what you could do here, but thought I'd toss it out there. Maybe an Easter card, depending on what time it goes out?)
2) Coloured pencils.
3) Knitted and/or crocheted things. (If you knit or crochet, that is.

)
4) Origami. (There are some rather easy-to-make origami pieces. One problem would be shipping, though...

)
5) Candle holders. (Glass candle holders aren't very expensive - try a craft store. Paint it and put a small candle inside.)
I'd suggest going to a yard sale to look for small knick-knack things that are in fairly good condition that you can repaint.

And check craft stores like Joann's or Hobby Lobby for small things.