Bring in containers from home of unopened household products.
Some examples are shampoo, paper towels, soap and dishwashing liquid.
In small groups have students discuss what might be needed to make this product. Such as packaging, product itself, the printing on the side of the container and the ingredients listed on the back. This would also mean ink to print with. Have the students work together and discuss the different process that would be necessary on the assembly to make this product. Have the students talk about the different types of simple machines that can be used to accomplish these tasks.