You can find directions, several patterns and diagrams for futon covers at the C&F website. Here is a direct link to the webpage: http://www.craftandfabriclinks.com/lounge/loungecover.html
Futons To Go has a futon cover without a zipper. It is a skirted futon cover, comes in a variety of colors and patterns and ranges in price from $45 to $158. You can see them at http://www.futonstogo.com/list-sale-products/skirted-slipcover.asp.
Ebay is a good place to find a good variety of covers for futon mattresses at a discount price, but it is not completely safe. A safer, more reliable alternative is amazon.
One is able to find information about the company called Futon on several different online locations such as the following websites: the Futon Wikipedia page, the Futon website, and on the Futon Planet website.
One can browse and shop for futon sofa beds at most major retailers including Walmart and Kmart. One could also find futon sofa beds in furniture stores.
There is no standard length of a futon. In general, you will find that the length is around 75 inches.
I recently purchased a brand new futon and I am so disappointed. I tried sleeping on it and it was so uncomfortable, I could not even fall asleep. It made my back hurt. I would recommend trying to find a store where you can sit or lay on the futon first before actually buying.
One can purchase a futon at many retail locations, both in person and online. Examples of such locations that offer the product include Futon World or furniture stores such as IKEA.
You can find great deals on futons at www.FutonLand.com.
One can find more information about queen futon mattresses from the following sources: Futons of a Bed Direct, Cambridge Futons, Sears, Walmart, Ikea, Target, Overstock, Amazon, Wayfair, Futons First, Web Futons, Futon Planet.
You can find Futon slipcover at places like Walmart, Khols, and you can also log on to Amazon and check them out online from the comfort of your own home.
You can find a used futon or sofa bed from Nextag, basically anywhere, either online or from flea market, or from garage sale, check your neighbourhood for the weekend sale in your area.
The cushion is a key part of the futon and you can often find them at the same place where you bought the frame. In addition, many furniture stores also sell them such as Ikea.