Clockwise from top left: ASOS backpack: Carry this bohemian, Aztec-inspired backpack to school or to a bonfire at the beach; Target’s new Missoni collection offers the iconic brand at a fraction of the price. Its laptop case takes Missoni’s famous colorful patterns for a look that is functional and fashionable; Jonathan Adler’s notebooks come in fun prints that are sure to liven up a dull lab session; Jack Spade’s laptop case is a throwback to the “Mad Men” era, and you won’t even need a tie to suit up your MacBook.