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Thermos Sale Tracker, November 2026

Prices checked Nov 6, 2026, 4:19 PM ET

Is Thermos on sale?

Not right now. Thermos prices are at their usual levels: the Thermos Stainless King Vacuum Insulated Travel Mug 16 oz is $27.99 at Amazon. Any Thermos deal shows here as soon as it starts.

Thermos is known for vacuum-insulated drinkware, and its Stainless King line is the flagship: 16 oz tumblers and travel mugs built around a double-wall steel vacuum that keeps drinks hot or cold for hours. The Stainless King tumbler and travel mug are the items shoppers look for most. Deal.ai checks their prices at every store and keeps each one's price history.

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Thermos prices today, and how low they've been

  • Thermos
    Thermos Stainless King Tumbler 16oz
    Thermos Stainless King Tumbler 16oz$39.99 on Nov 3
Thermos
Thermos Stainless King Vacuum Insulated Travel Mug 16 oz
Thermos Stainless King Vacuum Insulated Travel Mug 16 oz
$27.99 at Amazon
  • Thermos
    Thermos Disney Pixar Toy Story flask
    Thermos Disney Pixar Toy Story flask$12.96 at eBay
  • Thermos
    Thermos Vacuum Insulated Stainless Steel Food Jar, 10oz
    Thermos Vacuum Insulated Stainless Steel Food Jar, 10ozPrices and history
  • Thermos
    Thermos Stainless King Vacuum Insulated Food Jar with Folding Spoon, 24oz
    Thermos Stainless King Vacuum Insulated Food Jar with Folding Spoon, 24ozPrices and history
  • Popular Thermos comparisons

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    • Contigo West Loop 2.0 AutoSeal Travel Mug vs Thermos Stainless King Vacuum Insulated Travel Mug 16 oz

    Questions and answers

    When does Thermos go on sale?
    Thermos drinkware discounts cluster around back-to-school in late summer, Black Friday and Cyber Monday, and the winter holidays. Retailers also clear out colors and older Stainless King styles at the end of a season. Price history on each product page shows when the current price is below its usual level.
    Where is the cheapest place to buy a Thermos Stainless King tumbler?
    It varies by color and size, so check the price comparison on the product page rather than assuming one store is always lowest. Mass retailers and Amazon usually undercut specialty outdoor shops on standard colors. The price history shows whether the current offer is a real low or just the normal price.
    What is the difference between the Stainless King tumbler and the travel mug?
    Both are 16 oz double-wall vacuum-insulated stainless steel. The travel mug adds a handled lid with a slide closure for commuting, while the tumbler has a simpler lid and fits most car cup holders. The travel mug's lid is the main reason it costs more.
    Does the Thermos Stainless King tumbler fit in a car cup holder?
    The 16 oz tumbler has a tapered base that fits most standard cup holders. The travel mug is wider at the base and fits fewer cup holders, so measure before buying if that matters to you.
    What is Thermos's return policy?
    Thermos handles warranty claims for defects, but returns and exchanges go through the store you bought from, so the return window and terms depend on that retailer. Keep the receipt and check the store's policy before ordering.
    Are there Thermos discount codes?
    Deal.ai doesn't list Thermos discount codes. It checks what Thermos products actually cost at every store, so a real markdown shows on this page as a deal as soon as it starts, and each product's page has its price history to tell a sale from its usual price.