A Single-Serve Blender: Mueller Ultra Bullet Personal Blender Make yourself smoothies and shakes with the Mueller Ultra Bullet Personal Blender ($22, originally $30). Great for those who don't have room for a large, heavy-duty blender, it's powerful enough to blend ice and frozen fruit. It comes with a travel cup and lid. Image Source: amazon.com Mueller Ultra Bullet Personal Blender $22 from amazon.com Buy Now