The first thing we do when putting on a newly-purchased dress shirt is pitching those bendy plastic collar stays right in the trash, then loading in some Exuvius multi-tool collar stays. Made entirely out of titanium, these things are incredibly light and rigid. They’re also loaded with several useful tools, including the all-important bottle opener, two screwdrivers (half-philips and flathead) and a small cutter, ensuring you’re always prepared for anything life throws at you (foreign beer in particular).

More info on their website or Amazon – 30$ for 2, 50$ for 4.