- Eliminates stall cavities caused by pawing - Minimizes bedding use and cost - Minimizes stall cleaning labor - Excellent comfort for your horse 4 mat minimum order for free freight to a business address. Call 1-800-335-1880 for a freight estimate on orders less than 4 stall mats. Stall Mats $89.00 Wash Mats $140.00 Toll free order and help line 1-800-335-1880. OHIO RESIDENTS will be charged Ohio Sales Tax unless we have a OHIO SALES TAX EXEMPTION FORM on file. The form is available at the link on the left side of this page.