Secure Seal
A dual-layer sealing design with a precision-fit silicone ring and flip-lock lid helps prevent leaks, keeping your drink secure during commutes, travels, and everyday movement.
Through Every Moment of Your Day
A dual-layer sealing design with a precision-fit silicone ring and flip-lock lid helps prevent leaks, keeping your drink secure during commutes, travels, and everyday movement.
Double-wall vacuum insulation helps maintain your drink’s temperature, keeping beverages hot for up to 8 hours and cold for up to 20 hours.
A dual-layer sealing design with a precision-fit silicone ring and flip-lock lid helps prevent leaks, keeping your drink secure during commutes, travels, and everyday movement.
Double-wall vacuum insulation helps maintain your drink’s temperature, keeping beverages hot for up to 8 hours and cold for up to 20 hours.
Built for Daily Movement
Designed to fit most standard car cup holders for easy access during drives and commutes.

Built for Daily Movement
Designed to fit most standard car cup holders for easy access during drives and commutes.
A soft base helps keep your tumbler stable while reducing noise on desks and other surfaces.
A soft base helps keep your tumbler stable while reducing noise on desks and other surfaces.

Made with a food-grade, heat-resistant Tritan lid for reliable everyday use.
A ceramic interior helps preserve a clean taste, keeping coffee, tea, and other drinks closer to their original flavor.
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Frequently Asked Questions
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The ceramic-coated interior helps preserve the original flavor of your drink and reduces the metallic taste sometimes found in standard stainless steel cups. It is especially useful for coffee, tea, and cold brew, where clean taste matters.
Passenger Tumbler keeps drinks hot for 8+ hours and cold for up to 20 hours. Actual performance may vary depending on starting temperature, fill level, lid use, room temperature, and how often the tumbler is opened.
Passenger Tumbler is designed to be leak-resistant, with a Tritan lid, flip-lock closure, silicone plug, and sealing ring to help prevent spills during daily carry. For best performance, make sure the lid is fully closed and keep the tumbler upright when possible, especially with hot drinks.
Passenger Tumbler is available in 12 oz / 354 ml and 16 oz / 473 ml. It features a ceramic-coated 304 stainless steel interior, 304 stainless steel body, Tritan lid, food-grade silicone seal, and quiet non-slip base pad. Available colors include Charcoal Black, Glacier Blue, and Cloud White
For best results, rinse after each use and clean with warm water, mild soap, and a soft sponge. Avoid abrasive cleaners or steel wool to help protect the ceramic-coated interior.