Traditionally used as a bookbag, satchels have evolved into trendy, multifunctional handbags. Most are still somewhat similar to the earliest satchels: they are rectangular structured leather handbags with an envelope flap that fastens and a long strap that can be worn cross-body. While a traditional satchel handbag is a versatile and essential accessory, on-trend bags incorporate features like metal studs, tassel pulls, or embossed leather. Celebrities often add polish and function to their outfit with a great satchel bag and we’ve listed their best looks below, along with more affordable variations.