Do you need to take the lid apart to scrub and clean? Or is the dishwasher sufficient?

The small insert that slides to close the opening is easily removed so that you can clean the lid well. Stuff will collect in there. Also, handwashing is recommended, the chlorine bleach in dishwasher detergent and high water temperature/hot drying will destroy the rubber seal quickly and cause faster wear to the plastics as well as reducing the seal’s strength.

does this keep coffee hot or warm after couple hours?

It does a really good job for keeping it hot for a couple of hours and warm for another 1 or two depending on your definition

Do the different sizes nest/stack well? 12oz in 20oz? 16oz in 28oz? Or all 4? Any photos of this? Trying to compare how Yeti sizes nest / stack too.

I don't know the answer. I have the 16 ounce. I would think that one could stack them. I bought the red one and it is superb. I am just guessing that they would be wide enough to stack them, but, I am NOT sure. GREAT HYRDO FLASK, though!

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❄️ Stay Chill, Sip Smart – The Ultimate Travel Tumbler for Go-Getters

HYDRATE MORE REFILL LESS - Generous 40 oz capacity keeps you fueled through long days without constant refills.
LEAK RESISTANT SIP ANYWHERE - Press-in lid with flexible straw ensures spill-free hydration on the move—no awkward spills during your commute.
ICE COLD REFRESHMENT ALL DAY - TempShield double-wall vacuum insulation locks in cold for hours, perfect for marathon meetings or outdoor adventures.
SEAMLESS CUPHOLDER COMPATIBILITY - Sleek design fits most cupholders, making it your ideal travel companion for work, workouts, and weekend escapes.
ERGONOMIC HANDLE EFFORTLESS CARRY - Durable, comfortable handle designed for easy grip and seamless transport from desk to trail.

The Hydro Flask Trillium All Around Travel Tumbler 40 oz combines pro-grade stainless steel with double-wall vacuum insulation to keep drinks cold for hours. Featuring a leak-resistant press-in lid with a flexible straw and an ergonomic handle, it fits most cupholders for on-the-go convenience. Perfect for professionals and adventurers alike, it delivers pure taste without flavor transfer, ensuring hydration that keeps pace with your busy lifestyle.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

RM309

Duties & taxes incl.

Malaysiastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Brand	Hydro Flask
Model Number	TT40PS678
Color	Trillium
Product Dimensions	14.61 x 14.61 x 22.86 cm; 680 g
Capacity	40 Fluid Ounces
Material	Stainless Steel
Special Features	Double Wall, Durable Handle, Flexible Straw, Vacuum Insulated
Item Weight	680 g

Hydro FlaskTrillium All Around Travel Tumbler 40 Oz

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