Giant toothbrushes, replicas measuring up to 5 feet tall of classic toothbrushes, are a fun way to decorate a bathroom or inspire a child to brush. In vibrant colors, crafted with big, sturdy plastic, and containing real bristles, giant toothbrushes certainly give any bathroom a pop-art feel or lighten-up a dentist's office. These can serve not only as a delightful gift for a newly graduated or retiring dental professional, but as a model for good brushing techniques.