A more budget-friendly magnetic option with six pieces in three sizes, designed for both formal and casual shirts. Available at Walmart for $9.49. Plastic Collar Stays

Brass stays offer a classic, luxury feel and develop a unique patina over time. Sid Mashburn Brass Collar Stays Set Go to product viewer dialog for this item.

A five-pair set of unlacquered brass stays that come in a matchbox-style box, offering a definite step up from plastic. Available at Mashburn for $25.00. Hammered Brass Collar Stays Etsy - Seller Go to product viewer dialog for this item.