Purple Layered Invitations $16 per set of 25 Print your own birthday or shower invitations at home. This set of 25 blank invitations offers a finished look for do-it-yourselfers. Rsvp and Thank You Notes are available to match. Each layered invitation kit includes: (25) 5"x7" single ply heavy weight (100 lb. cover) back cards with colorful border (25) 4"x6" white medium-weight sheets to print at home and layer on top of back card (25) White matching envelopes Glue dots to attach the printable sheet to the back card are included.