To find replacement upholstery for the Keystone Cougar Fifth Wheel RV, an owner should contact his nearest Keystone dealer for advice. Alternatively, he can contact a local upholsterer for an independent quote or visit online stores such as CampingWorld.com, FabricGuru.com and USAFoam.com to purchase materials suitable for a do-it-yourself project.
KeystoneRV.com's customer service page offers a search tool to help an owner locate his nearest Keystone dealer. HomeAdvisor.com has a similar search tool.
CampingWorld.com and FabricGuru.com are examples of online stores that sell a range of upholstery fabrics by the yard. The Foam Factory sells a range of foam types and fiberfill wrap suited to a do-it-yourself project. The company's website offers customer advice on measuring, ordering and cutting foam.