Read on to help determine which reusable cup ... or 12 ounces is on the smaller side; both are good for standard cappuccinos or cortados or if you don’t consume all that much coffee or tea.

It comes in arctic gray and white, and it can make coffee for four cups sizes: 12 oz for an iced coffee and 6, 8 or 10 oz for hot coffee. READ MORE: 'The best blender' Magic Bullet Mini 14 oz.