You are currently searching through the best designs in Zazzle.com's modern birthday invitation section, where you can find a variety of modern birthday announcements and invites ready to be customized or purchased as is. Most Zazzle announcements and invites ship within 24 hrs of ordering. Choose from five premium paper options and print both sides in full color. Add your own text and pictures to this 4.5" x 6.25" card for free! Each invitation conveniently comes with a white envelope. Find other related products on the main modern birthday page.