Members get to vote on the board
and get a free boxed/retail copy of each openSUSE release.
No. I've been a member since the first day applications for membership were accepted and have never received a free box. Those normally go to people who make contributions to the distribution or community (consistently good bug reports, heavy involvement in the development cycle via bug reports and feedback, quality packaging, translations, advocacy, community involvement, etc.) above and beyond the usual, and not just to members but to non-members, as well.