How about the seven seven schoolbag?

SEVEN originated in Italy in 1973, and its prototype was born in the well-known bag-making workshop of DiStasio family. In the following 50 years, DiStasio family workshop grew into a famous Italian manufacturing group in the hands of SEVEN brothers and sisters, and Seven became a household name in Italy. 1984, the new brand 7SEVEN was put into use. SEVEN backpack is an Italian national backpack, a fashion item for Italian young people, occupying more than 50% market share.

From 1990 to 2000, Qi began to become a fashion item for young people. At that time, the standard backpacks were all solid color designs. Seven backpacks have made bold innovations in color and pattern, and designed a backpack with three layers of double zippers and side pockets. 1996 introduced a compact disc backpack with stereo function, thus linking the backpack with music.