Zojirushi Online Store

12 oz. Stainless Mug SU-BA36

12 oz. Stainless Mug SU-BA36 - Main image
$25.19 $34.99 In stock

Category: Vacuum Insulated Mugs

This lightweight and compact Stainless Mug keeps drinks hot or cold for extended periods with Zojirushi's Thermo-ring structure that minimizes heat loss, combined with our superior vacuum insulation technology.

  • Zojirushi’s proprietary double-wall stainless steel vacuum insulation keeps beverages hot or cold for hours
  • Thermo-ring structure minimizes heat loss to keep drinks hotter longer
  • SlickSteel® polished stainless steel interior
  • Leak-proof, gasket-free one-piece lid (when used properly according to the instruction manual)
  • Splatter-proof design lid prevents excess condensation on the lid from being flung off while the lid opens
  • Safety lock prevents lid from opening accidentally
  • 1-5/8” (4cm) wide opening for easy filling and cleaning
  • Sports drink OK
  • Dishwasher-safe
  • Made with BPA-free plastic (all surfaces that come into contact with food and beverage)
  • Product box in English and Japanese, instruction manual in English, Japanese, Traditional Chinese, Simplified Chinese and Korean
  • Made in Thailand. This product was manufactured in a Zojirushi factory that meets the highest standards set by Zojirushi.
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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Eli Z. ★★★★★

Took this mug on a chilly morning hike and my tea was still steaming two hours later, which never happens with my old thermos. The lightweight body makes it easy to carry one-handed, and the lid seals tight enough that I tossed it in my bag without a single leak.

Ellie T. ★★★★★

I usually go through three cups of coffee in the morning, but this mug keeps my first pour hot enough that I’m still sipping it at lunch—the vacuum insulation really does its job. The 12 oz size is just right for my bag and doesn't weigh me down.

Mia J. ★★★★★

The Thermo-ring structure really works—my coffee was still hot after a three-hour meeting. The mug feels sturdy but is light enough to toss in my bag without adding bulk.