PTD Gray A5 has the Wunderland222 576-pg Vinyl Cover
wonderland222.com/products/vi...
PTD Midnight A5 has the Lauren Phelps Designs A5 cover. You will need to use a hair dryer or heating gun to stretch the cover. She also has a a cover for the standard size that needs heat and a heavy book to help stretch & form over the book.
www.laurenphelpsdesigns.com/c...
PTD Gray Standard has the Hologram Cover made by Cynthia at PaperBoundCreations on Etsy.
www.etsy.com/listing/1563116144/