Marketing Holders dba 321 Plasticswas started in 2009, we are a leading manufacturer of premium acrylic products and custom d ... isplays, currently servicing small and large businesses across the US. Marketing Holders is dedicated to serving you, our customers. Your order will be treated individually, in a professional manner, providing quality products from our inventory at competitive prices. Our main goal is meeting the customers needs in a timely manner along with delivering the highest quality premium products. All of our fabricating, shipping and customer service is proudly done in the USA. Most of our products are also made in the USA. read more