Companies may be interested in bulk mailing postcards to reach out to current and potential customers. Direct mail is one of the most effective and easy ways to announce new products and services, promote special sales, and increase brand awareness locally and nationally. Companies that mail postcards in bulk allow businesses of all sizes to create beautiful and affordable ways to reach customers. Companies that specialize in bulk mailing postcards assist business owners with design, addressing, assembly and mailing of these marketing materials. The top three companies for bulk mailing postcards include Modern Postcard, PrintingForLess.com, and Print Label and Mail. Read on to discover more about bulk mailing postcards.