I ordered some beautiful stationery supplies from Cards & Pockets, and ordered bulk 8.5x11 cad stock for DIY bi-fold ceremony programs. I love the card stock, but it seems too thick to fold nicely into a bi-fold. Has anyone else tried this or had a similar issue? I can order text weight paper insead, but the cost of shipping a return order for what I already have is practically more than the card stock itself is worth. Any advice?