Hi there! We are getting ready for our trip to pick up our "Cottage" (19') on Tuesday. As I pack I am wondering about the size of my rubbermaid boxes and whether they will fit through the opening & up the raised edge under the queen bed. Does anyone know the useable height of this storage area? We have 2 sizes: 12 1/4" and 13 1/4" high. The width and length shouldn't be much of an issue, but I'd much rather use the taller ones because they are longer and will hold more stuff. :