I got this amazing Shingeki no Kyojin mug as a Christmas present. You can find mugs like these in the Bulgarian shop "Na Tumno" (На Тъмно). They are pretty awesome and were made, because my friend ShiningShadow, gave the idea to the shop owner.
I think that there only these two types and I'm not sure if there will be others.
For more info on the cups visit the following links:
PS: Aniplay will be held on the 26th of April! Too bad I won't be able to go and see it, but if anyone does, I would really like to hear how it went.
If you're interested in the event visit the following links: