Mornin' B! You could always print on metallic vinyl.... you already knew that though. If the "ultra metallic" is too much maybe look at just regular metallic. There is just not much in the way of "white" metallic though. Avery does have a white ultra metallic but in regular metallic their white is also pearlescent. Might be something in another brand though. Unless you truly must have spot metallic only in which case metallic ink or an overlay is the only solutions. Also - things got crazy with a breakdown of the Summa (fixed now after over a grand in parts) so I got side tracked on your package. Promise, that is going out in the next couple of days.