(http://i52.tinypic.com/14t604i.jpg)
Windows 8 concepts for software box covers that you might want to check out.
Some look similar to the designs for Windows 7 and others look more original.
I found these on Deviant Art and they definitely give you a preview of what the Windows 8 software cover could look like.
Check these out…
(http://i56.tinypic.com/6443t3.jpg)
windows_8_7989_dvd_cover
(http://i54.tinypic.com/b64op2.jpg)
Windows_8_Bluray_cover
(http://i55.tinypic.com/2zj9oao.jpg)
(http://i54.tinypic.com/25fksg8.jpg)
windows_8_build_7989_dvd_cover
(http://i51.tinypic.com/2vkmb8x.jpg)
windows_8_build_8102_dvd_cover
(http://i52.tinypic.com/14t604i.jpg)
(http://i53.tinypic.com/hvt8gi.jpg)
windows_8_cover_art_by_reymond_p
(http://i56.tinypic.com/2mc7qq1.jpg)
windows_8_m1_dvd_cover
(http://i53.tinypic.com/33tpcpg.jpg)
windows_8_m3_dvd_cover
I must say some are really cool looking box cover art and some look like Windows 7 boxes while others look pretty original.
(http://i52.tinypic.com/14t604i.jpg)