MiiR Flip Traveler travel tumbler 12oz — vacuum-insulated, lockable flip lid for commuting

Compact and thoughtfully engineered, the MiiR Flip Traveler 12oz blends temperature retention and everyday practicality in a cup‑holder friendly shape. Built from durable materials and finished with a lockable flip top, this tumbler is intended for commuters, hikers, and anyone who wants a reliable beverage container that reduces single‑use waste. Purchasing a MiiR product also supports nonprofit partners working on community and environmental initiatives.

How long will the Flip Traveler keep my coffee hot or my iced drink cold?

The Flip Traveler uses double‑wall vacuum insulation to slow heat transfer, extending the time beverages stay near their starting temperature. While exact hours vary with ambient conditions and initial drink temperature, the construction minimizes rapid cooling or warming compared with single‑wall cups.

• Double‑wall vacuum barrier reduces temperature exchange.
• Stainless steel interior resists flavors and odors.
• Lid seals help limit temperature loss from the top opening.
• Best performance when pre‑warmed or pre‑chilled before filling.

Is the flip lid really leak‑proof for travel and commuting?

The tumbler’s flip lid is designed to lock into place to greatly reduce accidental spills, making it practical for in‑vehicle cup holders and packed bags. It’s engineered for everyday movement but not recommended for long submersion or rough tumbling inside luggage.

• Lockable flip mechanism secures the drinking opening.
• Top rack dishwasher safe lid for easy cleaning.
• Hand wash recommended for the body to preserve finish and insulation.
• Avoid overfilling to prevent overflow when closing the lid.

What beverages and uses suit the 12oz Flip Traveler?

The 12oz capacity is tailored for a standard coffee or tea serving, and the wide mouth accepts ice cubes for cold drinks. Its versatile shape makes it suitable for daily commutes, quick hikes, office desks, and leisure outings where a moderate pour is preferred.

• Ideal for coffee, tea, and iced beverages.
• Compatible with ice cubes and hot liquids.
• Cup‑holder friendly profile fits most vehicle holders.
• Durable finish stands up to daily use and transport.

How do I care for the Flip Traveler to keep it performing well?

Simple maintenance preserves insulation and appearance: wash before first use, hand wash the body to protect the finish, and place the lid on the top rack of a dishwasher if needed. The product is not suitable for microwaves or freezers, and harsh chemicals like bleach should be avoided.

• Wash before first use; hand wash body recommended.
• Lid is top‑rack dishwasher safe for convenience.
• Do not microwave, do not freeze, do not bleach.
• Do not overfill to avoid spills when locking the lid.

Who is this for? The MiiR Flip Traveler 12oz fits people who want a compact, reliable insulated cup for daily beverages—commuters, small‑bag travelers, and eco‑minded buyers replacing disposable cups. It’s especially useful for those who value a secure flip lid and a size that balances single servings with portability, while supporting brands that contribute to community and environmental efforts.