I use these everyday for work and don't leave my house without them. I like having a leather case at home and in my car. It's great that I can buy the variety of 3 different size collar stays depending on the length of the shirt collar. Losing all the buttons and stiffs takes me a few months, so I'm convinced my dry cleaners has a pile of them to enjoy or maybe stuck somewhere on metal hangers too. I would recommend a new product idea: pouch or patch of cloth that can be stitched permanently into collar to hold magnets into irregular collars that don't have collar stays, such as buttoned shirts or polo shirts. The sticker versions don't cut it for me because they don't prop up the collar to look stiff.
