Amazon.com : Molly Mutt Sheepy Wool Crate Mat - 100% Cotton Canvas Cover with Temperature-Regulating 100% Natural Wool-Filled Insert Dog Bed - Soft & Supportive Wool-Filled Bed - (36"x24"x2.5", Forever Young) :
Crates Of Wool, Ware | Knitwear - Yell
Wool-filled Crate Pad Bundle - 1 crate cover & 1 wool-filled crate pad
DIY Wooden Crate Storage For Yarn On A Budget - Magic Owl Studios
Amazon.com : Molly Mutt Sheepy Wool-Filled Crate Pad - Wool Crate Mat - Comfy Pooch Dog Bed - Comfort Cuddler - Royal Dog Bed - Wool Dog Bed- Sheepskin Dog Bed -