BAZZILL-Scallop Cards & Envelopes. These blank cards and envelopes are a great starting point for handmade cards and invitations. Each card is colored on all surfaces, features a decorative scalloped edge, and measures 4-1/4x5-1/2 inches. The plain white envelopes each measure 4-3/8x5-5/8 inches. This package contains ten cards and envelopes. Available in a variety of colors (each sold separately). Imported.