If you have even a passing interest in packaging design, you should bookmark The Dieline. Widely recognised as the best packaging blog out there, it covers student projects, new launches, and any beautiful examples of packaging that catch the team's eye. Founded by Andrew Gibbs in 2007, the blog has now branched out into books, an awards program, and a design conference.
HBL loves: the clear categorisation of the site. You can search by the industry you're interested in (from beauty to technology) or by substrate (from paper to tin).