Hello! I was wondering if people had suggestions for a lower-cost option for a Save the Date postcard letterpress paper? Something that would be durable enough to mail, but still soft enough to hold the impression. I am totally new to this and not a professional, I just had a bottle jack letterpress made and crazily told my best friend I would hand letterpress her Save the Date postcards and Invitations. So any and all information and suggestions are welcome!