You can verify whether the Tupperware container is safe by checking the bottom for a microwave safe symbol with three wavy lines. Avoiding microwaving Tupperware or other plastic container without a safe label imprinted onto the bottom. And in some cases, they should not even be used to store food. Vintage Tupperware may contain lead and arsenic, which can cause health risks such as high blood pressure, nervous system brain damage, bone poisoning, kidney failure, and poisoning of teeth.
Similarly, arsenic is linked to causing diabetes, cancer, lung disease, heart, and vascular diseases. However, colorful Tupperware containers may contain harmful chemicals such as cadmium which destroys kidneys, bones, and lungs, and also mercury which alters immune and digestive systems, including other vital organs.
Currently, most items from Tupperware undergo thorough testing before being released into the market. Tupperware has a lifespan exceeding 10 year if handled carefully, however they can discolor and crack over the years. If you expose the Tupperware container to fire, it can quickly melt and lose shape. Overtime, Tupperware containers permeate stains and odor due to different food stored, especially with acidic foods like tomato sauce or garlic odor left behind.
These stains or odor do not remove easily and when not taken care of right away can reduce the life expectancy of the container. Determining whether or not the Tupperware is in good or bad condition depends on how well you care for it. All Tupperware-brand plastic containers should be washed with a soft sponge and a non-abrasive cleaner. To remove stains or off putting odors, use baking soda and soak overnight to resolve the issue.
For any dishwasher safe containers, always use the top rack instead of the bottom rack since the heating elements can melt the plastic. Tupperware containers have a lifetime warranty covering cracking, breaking, peeling, chipping, and warping.
A representative from Tupperware can always replace it, or credit your account towards future purchases. Be aware that any type of damage from a microwave appliance is not covered by this warranty. Foods with high sugar or fat content can cause microwave damage easily. Furthermore, stains from food can discolor the container, and scratches or cuts are not covered by warranty as well. Plastic containers help in keeping leftovers safe in the fridge or freezer, and are also useful for carrying food for lunch.
They are light and less delicate compared to glass and ceramic. However, these containers do not last forever, and they might end their natural lifespan.
When the container is old enough, throw it away. Many people hold plastic for an extended period since they are convenient for keeping leftovers, storing beans, and various dry products. Vintage Tupperware History The history of tupperware began in , when airtight seals were introduced by Earl Tupper. Vintage Tupperware Identification To identify if you have a genuine Tupperware check for: Make sure your item matches the shape and available colors available at the time of creation in accordance with the lines released Wonderlier bowls, Bell tumbler, Millionaire collections, Carousel caddy, Servalier astro bowls, cake taker, condiment caddy, Flatout line The brand name "Tupperware" stamped onto the bottom of the container Two-part number stamped onto the bottom of the item To check to see if your Tupperware is genuine, submit the first part of the two-part stamped number known as the mold number to a Tupperware representative.
Vintage Tupperware Collecting Tips Vintage tupperware can be found at thrift stores , estate sales , on sites that curate vintage goods, and on online auction sites. Is Vintage Tupperware Worth Anything? Vintage Tupperware Price Guide Vintage Tupperware pricing will fluctuate depending on the demand from buyers. Is There a Market for Vintage Tupperware? Rare and Valuable Vintage Tupperware Tupperware with the "Tupper" mark tend to sell at a high price, as the insignia was not common for all products.
What Tupperware is Worth Money? Items that may be worth money: Full sets in the color pink Full set salt and pepper shakers Tupperware with the "Tupper" marking Full sets in good condition in a color, not white. Vintage Tupperware Toxic Vintage tupperware can be dangerous , with items testing positive for lead, arsenic, cadmium, and mercury. Understanding the Ins and Outs of Vintage Tupperware Whether you were given vintage Tupperware or are tinking of collecting your own, it's important to understand the value and safety of vintage Tupperware pieces.
Vintage Lunch Boxes. Vintage Kitchen Canisters. By Kate Miller-Wilson. Collecting Vintage Clothing. Antique Wooden Ice Box. By Michelle Radcliff. Cake Decorating Caddy. Cake Decorating Tip Caddy. Though no one is likely to become a millionaire from selling old Tupperware containers the pieces aren't going for hundreds of dollars like vintage Pyrex dishes , select sets from the pastel-hued Wonderlier line or the Servalier line which features bolder opaque tones could certainly net the seller a few hundred dollars — depending on the condition and age of the pieces.
To score a great deal, Case recommends scouring garage sales, where clever buyers might be able to score a vintage piece for as low as 50 cents. To authenticate any piece of Tupperware, look for a two-part number its mold number stamped somewhere on the product and make sure the word "Tupperware" is also visible.
The most popular items, according to Case, include those in the "Crystal" color, since Tupperware still makes replacement lids in that hue, as well as the midcentury "Millionaire" line of pinks, greens and blues. Other hot pieces include salt and pepper shakers with atomic stands from the s and the gold canister produced in the s.
Case said that it's likely due to a mix of nostalgia for those who remember using the old Tupperware when they were growing up and the fact that these pieces are still functional. The Facebook group I love My Vintage Tupperware features dozens of listings for old sets of tumblers, sandwich keepers and even containers designed for egg storage.
While most listings are pretty modest, users can also posts requests for specific items and some avid collectors may be willing to pay a premium to complete a set. In the process of writing this article, I discovered that I have a colorful colander that was passed down from my mother-in-law, and I did not even realize it was made by Tupperware!
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