Styling Tip

This strap would look great on a leather satchel. At work, carry it by the handle on the top, and during the commute, feel free to let your true colors show.

Instant Bag Upgrade

Jack Spade has long been known for their sturdy bags made from waxed canvas, leather and nylon. Not to mention, some popular tote bags that were dipped in latex. But they've also expanded the line into a full-on lifestyle collection including apparel and smaller accessories. This adjustable shoulder strap recently caught our eye at Minneapolis men's shop Martin Patrick 3. Combining canvas with nickel hardware and leather details, the colorful pattern—inspired by an old guitar strap—adds an exotic pop of color to any bag. Sure, it might not work for all office dress codes, but it would be a cool upgrade for any carry-on or gym bag.

Jack Spade Casey strap, $75, at Martin Patrick 3