Thermos Vacuum Insulated Tea Tumbler JML350

*Est. $25
Reviewed
January 2010
Thermos Vacuum Insulated Tea Tumbler JML350

Travel mug for tea drinkers

Pros
  • Includes a tea infuser
  • Fits most cup holders
  • Excellent insulation
  • Leak-proof cover
Cons
  • Requires two hands to open
  • Holds 12 ounces
  • Not microwave- or dishwasher-safe

The Thermos Vacuum Insulated Tea Tumbler JML350 includes an internal infuser so you can brew loose-leaf tea on the go. In addition, the stainless-steel travel mug has two lids: a drinking lid and a covered lid that screws on to make the mug leak- and spill-proof. Reviewers love that they can throw the mug into a bag or backpack, but some point out that it takes two hands to unscrew the main lid, which can be distracting for drivers. The Thermos Vacuum Insulated Tea Tumbler JML350 fits most vehicle cup holders, and its insulation is excellent, according to all reports. Many users say the travel mug keeps their drinks hot for up to six hours. However, the Thermos mug is a bit on the small side, holding only 12 ounces, and some reviewers complain that the mesh infuser is too wide, which lets leaves escape into the tea. The tumbler is not dishwasher- or microwave-safe, but the plastic lid is made of BPA-free plastic. If you don't need the internal infuser, the Contigo AutoSeal Stainless Steel Travel Mug (*Est. $20) also insulates well and it holds 16 ounces.

The Thermos Vacuum Insulated Tea Tumbler JML350 is included in a test at Good Housekeeping, although the commentary is somewhat brief. Amazon.com also has a considerable number of owner-written reviews, some of which go into great detail on the pros and cons of this travel mug. Three tea blogs also review the Thermos mug.

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Contigo AUTOSEAL Stainless Steel Vacuum Insulated Tumbler, 16 Ounces, Red
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Our Sources

1. Good Housekeeping

The Thermos Vacuum Insulated Tea Tumbler JML350 is the top pick in a test of 28 travel mugs conducted by Good Housekeeping, keeping drinks hot or cold for hours. The only downside editors find is that the leak-proof top must be unscrewed with two hands.

Review: Best Travel Coffee Mugs, Editors of Good Housekeeping, Not Dated

2. Amazon.com

The Thermos Vacuum Insulated Tea Tumbler JML350 gets very high ratings in over 130 individual reviews at Amazon.com. Reviewers praise the superb insulation, saying it keeps drinks hot for several hours, and the compact design is easy to throw in a backpack. However, some wish it had a larger capacity.

Review: Thermos Stainless Steel Tea Tumbler with Infuser, Contributors to Amazon.com

3. TeaViews.com

This anonymous reviewer gives the Thermos Vacuum Insulated Tea Tumbler JML350 an overall rating of 9 out of 10. He finds the travel mug easy to clean, and he says it keeps his tea warm for an astonishingly long time.

Review: Review: Nissan 12-Ounce Tea Tumbler with Infuser, "James", Not Dated

4. Teavana.com

The Thermos Vacuum Insulated Tea Tumbler JML350 earns a perfect score of 5 out of 5 in approximately 20 reviews at Teavana.com, an online tea retailer. Ninety-five percent of users say they would recommend this travel mug to a friend. Overall, owners rave about the mug, but some say the mesh on the infuser is too large.

Review: Thermos Chocolate Tea Tumbler, Contributors to Teavana.com

5. TeaFinelyBrewed.com

The editors of the Tea Finely Brewed blog chose the Thermos Vacuum Insulated Tea Tumbler JML350 as one of their top picks for tea drinkers. However, it doesn't appear the recommendation is based on personal testing, and few details are shared.

Review: Tea Travel Mugs: A Buyer's Overview of the Options, Editors of TeaFinelyBrewed.com, Sept. 16, 2009

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3 picks by top review sites.

Brugo Travel Mug *Est. $21

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Bodum Travel Press *Est. $20

2 picks by top review sites.

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