KSIIA Washable Dog Bed Deluxe Plush Dog Crate Beds Comfy Kennel Pad Anti-Slip Pet Sleeping Mat for Large, Jumbo, Medium, Small Dogs Breeds, 35" x 23", Gray

https://www.amazon.com/dp/B09D7DWTVB?ref=ppx_pop_mob_ap_share Mine loves these ,its the only ones he won't tear up. He has 2 one for the living room couch and one in the pak n play where he sleeps. It is a perfect fit for a pak n play FYI