Stay Hot or Cold All Day — In Style

Meet your new everyday companion: a sleek, double-layer vacuum insulated tumbler crafted from food-grade 304 stainless steel. With its eye-catching gradient color finish and elegant belly-cup silhouette, this portable thermos is as beautiful as it is functional — perfect for home, the office, or outdoor adventures.

Why You'll Love It

12–24 Hour Temperature Retention: Advanced double-wall vacuum insulation keeps beverages piping hot or refreshingly cold for up to 24 hours.
Leak-Proof Design: A premium silicone seal ring and dustproof lid ensure a 100% leak-proof experience — even upside down.
Food-Grade & BPA-Free: Made with FCM-certified 304 stainless steel and Tritan plastic components — safe for all your favorite drinks including coffee, tea, juice, and milk.
Portable Carrying Rope Included: The included portable rope makes it easy to carry on the go, whether you're commuting, hiking, or camping.
Gradient Matte Glaze Finish: The stunning gradient color design adds a modern, minimalist aesthetic that stands out beautifully on any desk.
Versatile Use: Suitable for home, office, camping, hiking, travel, and everyday use.

Specifications

Material	304 Stainless Steel, Tritan Lid
Capacity	400ml
Dimensions (400ml)	6.8 cm × 14.5 cm / 2.68" × 5.71" (approx.)
Insulation Performance	12–24 hours
Finish	Matte Glaze Gradient
Certification	FCM (Food Contact Material)
Country of Origin	Made in Mainland China

What's in the Box

1 × Insulated Vacuum Tumbler

Please note: Colors may vary slightly from on-screen images due to monitor settings. Minor dimension differences may occur due to manual measurement.

Explore More From Our Collection

Love great drinkware? Check out our Bincoo Cold Brew Coffee Maker for a refreshing cold brew at home, or the Bincoo 600ml Cold Brew Tumbler for portable iced coffee on the go.

Learn more: FDA food safety in the kitchen

Frequently Asked Questions

Q: How long does this vacuum insulated tumbler keep drinks hot or cold?

A: The double-wall vacuum insulation is designed to maintain beverage temperature for 12 to 24 hours, keeping hot drinks warm and cold drinks refreshingly cool throughout your day.

Q: Is this insulated cup safe for all beverages including coffee and juice?

A: Yes! The tumbler is made from FCM-certified 304 stainless steel and BPA-free Tritan, making it food-grade safe for coffee, tea, juice, milk, and other drinks.

Q: Does the lid prevent leaks if the cup is turned upside down?

A: Absolutely. The dustproof lid features a premium silicone seal ring that creates a secure, leak-proof closure — you can flip it upside down without spilling a single drop.

Q: What sizes are available for this gradient insulated tumbler?

A: The tumbler is available in multiple sizes. The 400ml size measures approximately 6.8 cm × 14.5 cm (2.68" × 5.71"). Please check the variant options on this listing for all available sizes.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

Intentional design

We make things that work better and last longer. Our products solve real problems with clean design.

Quality first

We obsess over the details and strive to deliver the best products at the best prices, every time.

Customer care

We're always on your side: keeping our loyal customers happy is our top priority and number one goal.

Feature 1

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

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Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

At the heart of every product lies a unique story, driven by our passion for quality and innovation. Each item enhances your everyday life and sparks joy.