Anna Griffin® Vintage Square Christmas Cards and Envelopes These pre-folded, patterned cards are already sized for square card making. There is no need to measure or cut; simply embellish and mail using the coordinating envelopes. What You Get (36) 5.5" x 5.5" Folded square cards; 3 each of 12 designs (36) 6" x 6" Square envelopes Storage box with clear lid. Embellishments NOT included. Good to Know: Additional postage is required.