We often see the three kinds: plastic net bags, cartons, fruit baskets.

We know different packing mean different grade. Fruit packed with plastic net bags is cheaper than fruit packed with cartons, and fruit in fruit  

baskets is the most expensive. These are normal and necessary. People can choose according to their own requirements and situation. 

Generally, people will use packing for fruit after they eat up fruit. Plastic net bags, cartons and fruit baskets can be reused to pack other articles.