If you’re a fan of Bozzetto films, then I’ll recommend you this marvelous 4-DVD-Box, produced in 2005 by Barn, Italy.
–West And Soda (1.9.1965)
–Mio Fratello Superuomo (30.10.1968)
–Allegro non troppo (22.4.1977)
–I corti di Bruno Bozzetto – i corti di Bruno Bozzetto – …
–Tapum! La storia delle ami – I due castelli – Una vita in scatola – Opera – Baby story – Sigmund – Mister Tao – Cavallette – Drop – Europe & Italy – Neuro
All films are remastered and each DVD has lots of bonus stuff (behind the scene, storyboards, comic strips, original promotion material, animated menus…).
total duration: 344′
And YES, all films have enlish subtitles.
But NO, it’s only available in Italy (I had terrible duty taxes).