I've already talked to most of you about these, but here is the finalized list as well as when each character will be getting said gift. These are for: All FullMetal Alchemist cast (Except Sloth, because he hasn't met you yet, you're too slothy...), Dominic Sorel, Harry Dresden, and Natsu Dragneel~ (And Tot got hers already.)
Those receiving gifts on Christmas Eve night via the mail
Roy gets a small book of notes that Maes has gathered on each Kanto gym leader. It also includes bits and pieces about what he's gathered on Team Rocket disguised as rambling about his family. Though, most of that rambling is actually just rambling. Added bonus: there are (really badly drawn) doodles of his family in the corners.
Edward gets tiny mittens for his Pikachu and a small booklet of advice titled "How to Catch Girls" written by Maes himself (and mostly he tried to cater the advice specifically for Winry.) Also included is a small pitcher of milk, with a note attached that says, "P.S. Girls like tall men!"
Al gets a basket of baked goods and candies, both for him and his Pokmone. They're not made by maes, so they're safe to eat; kids can never have enough sweets, right?
Winry gets a pretty skirt (dark gray, because Maes guesses that's what she'd like) as well as a gold pocket-watch style necklace in the shape of a ladybug (its wings open up to reveal a working clock~!) She also gets an apron. For baking those amazing pies Gracia taught her~
Kimblee will be getting a box of fairly cheap fireworks. They probably won't go very high, because those were the cheapest Hughes could find (not that he looked that hard...) But he's sure you'll find a way to make the biggest and loudest and obnoxious bang there ever was. Also included is a nice dress shirt to wear with his suit; it's amber, to bring out the color of his eyes...
"Isabella"/Lust gets a fashionable and warm hat. Because... he's never seen her before. But she's from Amestris and she's supposedly a friend of his...
Archer gets a nice, leather-bound notebook and also a book on different types of Pokemon, which is full of a lot of basically useless -- but interesting and strange -- information.
Harry gets a small basket consisting of: 2 antidotes, 2 paralyze heal, 3 super potions
Dominic will receive a nice, leather-bound notebook. For his notes.
People he'll give presents to in person
Tot already got her Lopunny plushie
"Victor"/Envy will get a very nice and warm long-coat
Natsu will get a wrestling match will be getting a small first-aid kit for himself with a few potions for his Pokemon stuck inside. (Little boys and their wrestling...)
Selim is getting a whole bunch of potions, heals, and repels for his Pokemon. Because those damn wild Rattata... Also, a really warm coat with matching gloves.
If I missed anyone, let me know~ I tried picking out the characters that had two threads with him...