Did a quick search and didn’t see any threads on this, so figured I’d ask I’ve always struggled with my dress shirt collars looking a bit off, especially after wearing them for a few hours. That droopy look is just not ideal when you’re trying to stay sharp. Recently, I discovered business shirt collar inserts also known as collar stays. These small yet mighty accessories are designed to keep your collars crisp, symmetrical, and professional-looking all day long.