Order online Ultra Thick Invitation Cards From PrintMagic . With vibrant full-color invitation card printing on your choice of 3 triple-thick papers, your event will be the place to be. Personalize your invitation card with our 36 pt. paper which features your choice of colored edge stripe, or for an even more bold invitation try our extra thick 38 pt ultra white stock. These premium, extra thick invitations are great direct mail pieces, and can include optional blank envelopes. If you want to make your upcoming event an ultra-success, try our ultra thick invitation card printing services. You have the option to customize your invitation with three stunning paper options and different colors for the edge stripe to make it stand out.