Introducing the New JNL-S Series Vacuum Insulated Travel Mugs: Perfect for All Ages

Unveiling the New JNL-S Series Travel Mugs

On August 21, 2026, Thermos Co., Ltd., a global leader in vacuum flask technology headquartered in Minato, Tokyo, will release its latest innovation, the JNL-S series of vacuum insulated travel mugs. With over 30 million units sold since its debut in 2012, the JNL series continues to be a favorite among diverse consumers, especially families and young children.

Product Evolution

The upcoming JNL-S series retains the user-friendly features of its predecessor while introducing significant improvements. The mugs are now dishwasher-safe throughout, which greatly simplifies cleaning for busy households with multiple water bottles. The new drinking spout design further enhances both washing ease and drinking comfort, aligning perfectly with today’s fast-paced lifestyles.

This series introduces a lightweight, compact design with a user-friendly one-touch opening mechanism. Additionally, the color options have been updated to attract a broader audience, featuring vibrant pastel shades to appeal to all age groups. The collection comprises five sizes, ranging from a convenient 0.35L for everyday use to a robust 1.0L suitable for sports activities.

Colors and Sizes

The JNL-S series will be available in a variety of capacities and colors:

- 0.35L: Colors include Ash Black, Baby Pink, Misty Blue, and Milk White.
- 0.5L: Available in Ash Black, Stone Gray, Taffy Pink, Misty Blue, Milk White, and Lime Yellow.
- 0.6L: Features Charcoal, Dusty Blue, White Beige, Misty Purple, and Misty Green.
- 0.75L: Comes in Charcoal, Dusty Blue, White Beige, and Misty Purple.
- 1.0L: Offered in Charcoal and White Beige.

This fresh palette not only enhances aesthetic appeal but also makes these travel mugs accessible for children and adults alike, aiming for a perfect fit in various lifestyles.

Focus on Ease of Use

The initiative to refresh the color lineup stems from the increasing popularity of the JNL series among younger users, specifically elementary students. With an aim to cater to a wider demographic, the new pastel-themed lineup combines approachable colors that integrate seamlessly into everyday life.

In addition to visual appeal, the newly designed drinking spout emphasizes ease of cleaning, ensuring that it fits comfortably on the lips while reducing unnoticed stress during drinking, and enhancing the overall experience.