Surprise Birthday Invitations 2016-08-13 | Noi Pick out the best surprise birthday invitations from our wide variety of printable templates you can freely customize to match any party theme. Also read: Shark Baby Shower Invitations Related posts:Football Field Party InvitationEagle Scout Invitation CardsInvitations Embossed CardstockParty Invitations Royal BlueHandmade Luau InvitationsHallmark Wedding Invitation Cards