The ice cream would run through a spigot, allowing it to be poured into any size container.
Beverages and snack foods are common culprits for including multiple servings in what looks to be a single-serving size container.
Full size intermodal containers equipped with these "cryogenic" systems can maintain their temperature for the 30 days needed for sea transport.
I suggest you buy a small size container of a variety of new car surface cleaners.
Other brands offer the material in larger size containers and in a wide variety of colors, such as pink, blue and yellow.
Or plant a number of plants in the same size containers and vary the amount of fertilizer and see what happens.
Talk to your supplier about the best size container for your kitchen's requirements.
Try weighing each filling up the same size container.
Many commercial brands are available - remember that buying the larger size container saves money.
The products are packaged in 8 oz, 22 oz, and one-gallon size containers.