'Bare' Leather Utility Bag

Take a look at the collection from Ecsotype. Custom options are available on all designs, and as a warning, be prepared for getting stuck there clicking on all the different color combinations. "Its overall shape is a rectangle in 3-dimensions, made of three individually configurable components...Along with an adjustable shoulder strap that threads into the bag, generous well-placed pockets complete Bare, making it the perfect companion to just about any occasion."