Need something to stow your stuff in that’s not going to get dated, wear out, or stain? The Marc by Marc Jacobs duffle bag is fashioned in simple leather, with an exposed zip closure and a logo-embossed patch. Lined in beige canvas, this bag is an example of basic at its best. Tone-on-tone stitching leaves the leather looking as expensive as it should. [$500 at ssense]