Can this cup hold hot liquids? Would you use the straw lid for hot drinks?

We will soon be launching a flip lid as an optional accessory to the trek tumbler. It will fit the 30oz, 40oz, and 50oz Trek tumbler sizes. That lid will be perfect for sipping your hot beverages or if you just prefer not to use a straw!

Can I order a different lid for this tumbler? I don't like drinking from a straw. Prefer a slider lid.

That was the only lid offered when I bought mine.

What size is the straw diameter? Trying to find straw covers that will fit.

I don’t have anything to measure it with, however, it’s the widest straw I’ve ever seen. I would guesstimate it’s approximately 2 1/4 times as wide as a regular straw opening. The width is great because u don’t have to purse ur lips together to drink. Hope this helps

is the inside stainless steel? i find the paint almost always chips off on metal insides and colored outsides

Yes, it is stainless steel on the inside. So far, with daily use and scrubbing, I have not had any issue with paint chipping. I’ve had mine about 3 weeks now and still looks like I just opened it.

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Description

🔥 Stay cool or keep it hot—your ultimate 40oz hydration sidekick! 🚀

TRAVEL READY DESIGN - Slim, cupholder-friendly shape with a sturdy handle makes it effortless to carry and fits seamlessly in your car or office setup.
HYGIENIC CONVENIENT - Dishwasher safe and BPA-free stainless steel ensures easy cleaning and safe sipping every time.
ALL DAY TEMPERATURE CONTROL - Double-wall vacuum insulation locks in heat or chill for hours, so your drink stays perfect from morning commute to late meetings.
BUILT TO LAST WITH CONFIDENCE - Durable, toxin-free materials backed by a limited lifetime warranty, so you stay hydrated without compromise.
LEAK RESISTANT LID WITH DUAL STRAWS - Includes two Tritan straws—one color-matched, one clear—giving you stylish options while preventing spills on the move.

The Simple Modern 40 oz Trek Tumbler in Midnight Black is a stainless steel, vacuum-insulated travel mug designed for professionals on the move. Featuring a leak-resistant lid with two reusable straws, a sweat-free exterior, and a cupholder-friendly shape with a handle, it keeps beverages hot or cold for hours. Dishwasher safe and made from BPA-free materials, it combines durability with convenience, backed by a limited lifetime warranty.

Common Questions

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.

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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

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews

Material Features	Insulated
Material Type	Stainless Steel
Reusability	Reusable
Product Care Instructions	Dishwasher Safe
Item Weight	1 Pounds
Number of Items	1
Item Dimensions W x H	5.46"W x 10.46"H
Unit Count	1.0 Count
Capacity	40 Fluid Ounces
Pattern	Solid
Shape	Round
Color	- Midnight Black
Occasion Type	Christmas, Graduation, Wedding, Father's Day, Thanksgiving
Theme	Travel
Style Name	40oz
Additional Features	Leak Resistant, Dishwasher Safe, Vacuum Insulated, Cupholder Friendly, Handle

Simple Modern 40 oz Trek Tumbler with Handle and Straw Lid | Cup Holder Friendly Insulated Stainless Steel Travel Mug | Midnight Black

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