17 Standard Foil Colors (Other foil colors may be custom ordered) Full color business cards with a foil upgrade are priced by quote only. The cost of adding foil is based on the area to be foiled, as well as the foil position in relation to the full color image. (If you have a file, sample or mock-up you can supply, this will assist us in getting you the most accurate price.) On full color business cards, a foil upgrade is available on the papers listed. Foil is also available on spot color business cards in a wide selection of stocks.