For a range of colours from major Laminate (Melamine) suppliers:
http://www.chhwoodproducts.com.au/index.cfm/PageID/314/ViewPage/COLOURpyne/ (CarterHold COLOURpyne)
Here are some Vinyl wrap Door / Panel suppliers:Polytech
When selecting a manufacturer and colour from their Websites you should also enlarge their thumbprint sample for further details and then note the Colour Code and Colour Finish (i.e: Flint, Stipple, Gloss, Matt, Textured, Pearl, Sheen etc.) and specify these details on your Order.
A single overhead rate is charged to cover the non-stock, single sheet rate price variation from the Suppliers plus that additional costs for the edge tape tape required (often in 200 L/mtr rolls