The sizes of the food containers by Outer Dimension are (in inches):5" x 3"x 2"5" x 5"x 2"5" x 5"x 3"7" x 4.5"x 2.5"8.75" x 6"x 3.5"9" x 6" 2.5"9" x 6" x 3.25"The Drink Container/Blending System (perfect for protein shakes) has measuring marks to 500mL and Outer Dimensions of:7" x 3.5" X 3.5"