Commercial blenders. Especially in the summertime customers love your delicious blended drinks, which is why you need a sturdy, heavy-duty commercial bar blender you can rely on. When choosing the right restaurant blender, be sure to consider the type and size of the blender cup you need. Glass, stainless steel and plastic each have their own advantages and setbacks. Glass blender containers look clean and smart behind the bar, but since they are made of glass, they are more at risk for accidental chipping or breakage.Restaurant blenders and commercial blenders will be sure to generate more profits for your food service establishment. See all .