Hori will be releasing clear cases for Amiibo. Amazon.jp is listing the upcoming products for release sometime in May. You can check out them out with the photos below.
It is unknown if the Clear Case will be released in North America. With that said, Hori has already launched the Amiibo Trio Case in the west in addition to planning to release the Amiibo 8 Figure Travel Case on the 12th of May. You can check out both on Amazon.com with these next links: Amiibo Trio Case and Amiibo 8 Figure Travel Case.
Nintendo already announced big plans for Amiibos for the rest of this year. In addition to launching the fourth wave of figures from the Super Smash Bros. line later in the spring, the company is also planning to release a trio of figures to go along with Splatoon, which is coming out on the 29th of May. If you are planning to protect your figurines, you might want to check out the cases we mentioned above.