Bobblehead dolls have become a popular promotional tool for many companies. With custom bobbleheads, many companies can use a variety of promotional strategies to increase the amount of their products sold. Here are some tips for choosing a good wholesale supplier of custom bobbleheads for your business promotion. The quality should be the same as ordering individual bobbleheads. Many suppliers reduce the quality of products ordered in bulk for a variety of reasons, including price cuts, time constraints, and mass production. This is why many bobblehead manufacturers are able to offer significant discounts on bobblehead products when customers order bobblehead products in bulk.