Manufactures flexible and thermoformed vinyl products and other plastics, including pouches, binders and advertising decals.Vinyl Pouches: Home Page Tamarack Packaging, Ltd. (est. 1966) is a manufacturer of quality custom vinyl products from rigid and flexible PVC (polyvinylchloride) and other plastics. Although, our roots are in heat-sealing the needs of our customers have grown requiring us to expand our manufacturing capabilities. In the past decade we've added thermoforming to our manufacturing capabilities. As two separate entities or as a combination of processes, Tamarack Packaging, Ltd