Flags Unlimited is your source for custom flags. Flags Unlimited offers a complete line of Custom flags for sale. We offer digitally printed and appliqued flags in durable Nylon material in a variety of flag sizes and shapes. We offer custom rectangular shaped flags as well as custom banners, custom stick flags and custom car flags. All of our custom flags are 100% made in the USA and are made to the highest quality standards. A complete selection of sizes is available for our custom flags.