360 Traveler

$18.9 ~~$30~~ In stock

Travel, commute, and explore with confidence. The MiiR 360 Traveler features the Leakproof 360 Lid – press the center button to sip or pour from any side, then press again to seal. Thermo3D® double-wall vacuum insulation keeps your drinks hot or cold for hours, making it the perfect insulated tumbler for any beverage on daily commutes, road trips, and outdoor adventures.

*Enjoy the newly updated 360 Lid featuring a clear open/closed indicator line on:

12oz: Black, Evergreen, Sandstone White, Tidal Blue, White, Cedar Brown, Feather Gray
16oz: Black, White, Sandstone White, Tidal Blue, Altitude Blue

Care

Wash before first use. Hand wash recommended with a small brush to clean under center button. Lid top rack dishwasher safe. Do not disassemble lid, do not freeze, do not microwave, do not bleach, do not overfill.

CAUTION: When open, liquid can be poured from anywhere around the rim. Use caution with hot liquids and always close lid when not in use. Not for use with carbonated beverages. Choking hazard, may contain small parts not suitable for children under 3 years.

Capture the mood of the season. Now available in 2026 limited colorways, Cedar Brown and Feather Gray, while supplies last.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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 (4.4 / 5 · 14 reviews)

Emily U. ★★★★★ Aug 14, 2026

I got the drift blue one for my daily train commute and the leakproof lid is exactly what I needed—I can toss it sideways in my bag without a second thought. The Thermo3D insulation keeps my coffee hot for hours, which honestly surprised me for how lightweight it feels.

Leo ★★★★★ Aug 13, 2026

The center button mechanism is so smooth that sealing it shut with one thumb has become second nature on my morning train rides. It's genuinely leakproof—I tossed it sideways in my tote and not a drop escaped. The drift blue finish looks even better in person, too.

Brian H. ★★★★★ Aug 12, 2026

The press-to-seal lid is the selling point for me—one click and it’s fully locked in my bag without a drop. I’ve been using it on my morning train commute and the double-wall keeps my coffee hot for the whole ride.