it depends on what size futon and bed you have. most dont
I had a futon bed frame (one that does not fold up). The futon mattress wore out and I wanted something better for my back. I bought a queen size mattress (no box spring) and have been using it like that for two years. It works great and no one knows the difference.
Futon
Beats me!
A futon would be better as it can double as a sofa.
Guest Bed, Futon, Mattress, Sleepers Sofa....
One can purchase futon mattress covers wherever futon mattresses are sold. Bed, Bath and Beyond sells futon covers as do Macy's, Dillard's, Belks, JC Penney and Anna's Linens.
Yes, a full size mattress will fit on a queen size bed frame. It may be just a tad bit smaller than the frame, but not too noticeable. I have a full mattress and use full/queen sheets and bedding all the time.
It must be the size of the bed frame for a Full or DOUBLE SIZE MATTRESS
No a full size mattress and a queen size mattress aren't the same. The full size isn't as wide as the queen size bed. Although you can't really tell merely by looking, but the size of the beds are different.
it depends if your mattress is a bit big, but most likely not
abot little
A full size blanket is for a full sized mattress. Sometimes a full sized mattress is called a double mattress or a double bed. A queen size blanket is used for a queen sized mattress. But, keep in mind that if you wanted to use a queen on a full bed, it would just hang over longer on the sides and at the bottom. Hope this helped! God Bless You!