40th Birthday Party Invitation Templates 2016-07-24 | Lei Pick out the best 40th birthday party invitation templates from our wide variety of printable templates you can freely customize to match any party theme. Also read: Animal Print Invitation Paper Related posts:Winter Wonderland 1st Birthday InvitationsChristening Invitation SampleMake Slumber Party InvitationsWedding InvitationsFamily Reunion Party Invitation TemplatesGreek Party Invitations