Mermaid 1st Birthday Invitations Templates 2016-08-07 | Lion Pick out the best mermaid 1st birthday invitations templates from our wide variety of printable templates you can freely customize to match any party theme. Also read: Free Frozen Printable Invitation Designs Related posts:Funny Birthday InvitationsBridal Luncheon Invitations PrintableFree Printable Baby Sprinkle InvitationsBeach Pool Party Invitations2nd Birthday Pirate Party InvitationsPurple Invitation Background Designs