The first pressing of this release comes with a plastic case.
Sources:
Code:
http://www.usagi.org/doi/sakura/cd/drama1.html
http://catsspat.dyndns.org:2080/anime/Card_Captor_Sakura/VICL-60262/index.html
http://oldcrows.net/~rabi/CCS/cd/drama.html
http://www.animenewsnetwork.com/encyclopedia/anime.php?id=126