18th Birthday Boy Invitation Templates 2016-07-06 | Lion Pick out the best 18th birthday boy invitation templates from our wide variety of printable templates you can freely customize to match any party theme. Also read: Free Printable Christmas Cards Related posts:Shell Wedding InvitationsMardi Gras Birthday Invitations BlankPremier Designs Jewelry Invitation TemplatesCareer Fair Invitation TemplatesBeer Cocktail Party Invitations TemplatesDessert Reception Invitation Wording