DaySpring Birthday Interactive Sound Cards w Envelopes, Woo Hoo, 2 Count Encouraging words in DaySpring's long tradition of giving you just the right ways to express your faith 2 cards with envelopes, one design per package. Folded card size: 5 6/16" x 7 15/16" 3-D details, moving parts & plays music Premium paper with matte writing surface May require extra postage