Common misspellings of the word styrofoam are:
How do you spell styrofoam?. It is not strofoam or stryofoam or styofoam or styorfoam or styrfoam or styrfooam or styrofam or styrofaom or styrofoa or styrofom or styrofoma or styrooam or styroofam or syrofoam or sytrofoam or tsyrofoam or even tyrofoam for that matter!