Tupperware products are very popular in food preparation and storage. Here are two ways that you can purchase these products.
You can go through a consultant that sells this type of product. You can either purchase from their consultant website or you could schedule an in-home party that will have the added benefit of earning items for free if your party reaches a certain amount of sales.
You could look at online auction sites to see if people are selling these items. Many people sell brand new items like these on auction sites at reduced prices. This is a great way to get the product that you want especially if you are on a budget.
It is very simple to find these products and they can really help to organize and make preparing and storing food in your kitchen much easier.