Use for simple greetings, private messages, gift tags, or giving character to retail gift cards. These flat cards are blank and do not fold. This size may not be mailable in all areas. Size: Cards: 4.17 X 2.68 in. (10.6 x 6.8 cm) Envelopes: 4.33 x 3.07 in. (11 x 7.8 cm) Contents: Each Portfolio contains 10 sets of matching cards and envelopes. Design details accented with gold powder finish. Cream colored paper.