Planet Cards is one of the few custom card sites that lets you do single square cards at a reasonable price. The selection of finishes and coloured envelopes is a nice bonus. I went with 'Luxury Pearl' because I was printing a custom wedding card and the sparkly sheen was perfect for it. Also, my design required edge-to-edge printing, and the final version was correct, with no white space on the edges.

Very professional and look great