This should be at your local mirror.
Jim
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The following information was provided by our fellow contributor:
Name of contribution: productbox Version number: 1.0 Author's name: Gerd Neugebauer Location on CTAN: /macros/latex/contrib/gene/productbox Summary description: Typesetting a Three-Dimensional Product Box
License type: other-free
Announcement text: ---------------------------------------------------------------------- productbox.dtx provides a style file for typesetting a three-diemnsional product box. This product box can be rendered as it is standing on a surface and some light is shed onto it. Alternatively it can be typeset as a wireframe to be cut out and glued together. This will lead to a physical product box. ----------------------------------------------------------------------
This package is at http://tug.ctan.org/tex-archive/macros/latex/contrib/gene/productbox . Information is at http://tug.ctan.org/pkg/productbox (it may take a day for the information to appear). We are supported by the TeX Users Group http://www.tug.org . For your users group see http://www.tug.org/usergroups.html .