From the website:
Since 1983 RPL Supplies has been dedicated to the sublimation industry supplying blanks, materials, equipment, support and training. As times and technologies have changed, RPL has continued to change with it. Within the last few years the sublimation space has grown significantly. The technology has become less expensive, and the hobby, small business and large scale production sector has seen a boom in sales from their customer base. With over 30 years of experience, RPL is poised and equipped to handle your businesses growing needs with plenty of stock, expertise and product knowledge.