News » slim expandable backpack

Tired of backpacks that’re too small for your laptop + lunch, or too bulky when you only need a notebook? An expandable slim backpack fixes these daily headaches—this post shares how it makes commutes and work easier. You’ll find out about its two useful modes (slim for light days, expanded for busy ones) that fit 13-15.6-inch laptops, built-in USB charging to keep your phone...