Uniforms are sold through retail outlets, direct sales, and mail order catalogs. Generally, the offerings do not vary very much among vendors. However, some vendors specialize in a particular type of uniform, such as lab coats, which can mean better prices for the buyers.

Vendors can also differ in terms of their service levels. For example, firms can vary in terms of their turnaround time for delivery, availability of custom embroidering of logos and/or names, and handling of emergency requests for uniforms.