There is a company that will make the mat to fit your pick-up bed. 3/8" or 1/2". The freight was almost as much as the mat, and the total for a F-250, 8' bed (1/2" mat) was around $250. Fortunately FWC is happy with a spray in bed liner prior to install so I don't need to have a mat. The company is below:
Northern Green Technologies, LLC
Website: www.northerngreentech.com
Sales Manager
Gordon Exe
P.O. Box 71281
Springfield, OR, 97475
Phone: 541-653-8536 | Fax: 541-747-7056 | Cell: 541-272-4545
Email: support@northerngreentech.com