Tupperware Pie Slice Keeper Value Guide

The Tupperware Pie Slice Keeper is a quintessential example of Earl Tupper's mid-century innovation, designed specifically to maintain the freshness of individual dessert portions. These 1960s and 70s artifacts represent the brand's transition into specialized household solutions that revolutionized American food storage.

What Is Tupperware Pie Slice Keeper Worth?

The typical price range for Tupperware Pie Slice Keeper is $5 - $10 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Condition of the plastic, specifically looking for a lack of 'Tupper-odor' or greasy residue from improper storage.
• Clarity and color vibrancy, as pieces without heat warping or dishwasher clouding command the full $10 value.
• The presence of the original matching lid, as orphaned bases are significantly less valuable to collectors.
• Rarity of the specific color, with early pastel versions often being more desirable than later earth tones.

How to Identify Tupperware Pie Slice Keeper?

• Look for the classic translucent or harvest-toned plastic characteristic of 1960s and 1970s Tupperware production.
• Check the bottom of the container for the raised Tupperware brand logo and the 'Made in U.S.A.' stamp.
• Verify the presence of the signature airtight seal, which should fit snugly over the triangular base.
• Inspect the mold number typically found on the underside to confirm it matches period-correct manufacturing.

History of Tupperware Pie Slice Keeper

Tupperware was founded by Earl Tupper in 1946 and revolutionized food storage with its airtight plastic containers. The Pie Slice Keeper is an example of the innovative designs Tupperware created to meet specific household needs, becoming a staple in kitchens worldwide due to its practicality and durability. These early pieces are now sought after by collectors.