🎁 Popular Gift of 2024

⭐️⭐️⭐️⭐️⭐️ Over 1000+5-Star Reviews

📰 Featured in Good Houskeeping

🥇Voted #1 Dual Chamber Tumbler Brand

🎉 Over 30,000 Customers Worldwide

30,000+ Customers Worldwide ⭐️⭐️⭐️⭐️⭐️

Tired of carrying two cups?

Meet Splitflask: The Worlds First Dual-Chamber Insulated Tumbler for Hot & Cold Drinks.

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30,000+ Customers ⭐️⭐️⭐️⭐️⭐️

Drew Barrymore

"No more double fisting your drinks"

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Patents

Splitflask's innovative dual-compartment tumbler is protected by US and international patents covering its unique lid and liquid separation technology. Our intellectual property safeguards the design and functionality, reinforcing our commitment to quality and innovation. For more details, visit Splitflask's Patent Page.

Limited Time Offer–Get Yours Today!

DUAL CHAMBER 30oz TUMBLER (version 3)
Spluitflask tumbler benefits
Splitflask 2 drink tumbler lid with straw - green open
Splitflask 2 drink tumbler lid with straw -pouring ice water
Splitflask 2 drink tumbler lid with straw - car cupholder friendly
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
Splitflask 2 drink tumbler lid with straw - silver
Splitflask 2 drink tumbler lid with straw - black
Splitflask 2 drink tumbler lid with straw - pink
Splitflask 2 drink tumbler lid with straw - white
Splitflask 2 drink tumbler lid with straw - green
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
DUAL CHAMBER 30oz TUMBLER (version 3)
1 | 25

DUAL CHAMBER 30oz TUMBLER (version 3)

30% off
$79.00 $54.95 USD
+ FREE US SHIPPING

Dual-Chamber Design

Double Walled Vacuum Insulation

Eco-Friendly Materials

Leakproof & Portable

Easy to Clean & Dishwasher-Safe

Color

What Our Customers Are Saying

(4.9/5 stars, 1000+ reviews)

Trusted By OVER 30,000+ HAPPY CUSTOMERS WORLDWIDE

Alex T.

"After sampling various products, I stumbled upon the perfect choice with this brand; I love the feature of combining coffee and water in one bottle."

Anna R.

"I've used Splitflask for months and also got one for my husband. It's perfect for hikes, keeping you hydrated, energized, and hands-free. It's convenient for carrying water and tea in one bottle."

David L.

"I absolutely love my Splitflask! It's a game-changer for my busy mornings. I can take both my coffee and water without having to carry two separate bottles. The divider in the middle is genius and keeps my drinks perfectly separated."

Jonathan C.

"The SplitFlask is fantastic! It keeps my iced water and hot coffee perfectly separated and at the right temperatures. The design is brilliant, stylish, and well-made. It's a must-have for staying hydrated and caffeinated on the go. Highly recommend!"

Maya W.

"SplitFlask delivers on its promises! It keeps my smoothie chilled and my tea hot for hours. The sleek design is easy to clean, making it perfect for anyone with multiple beverages on the go. I'm extremely satisfied with my purchase."

Hot It Works

Why Splitflask is the Best Choice

No more fumbling with multiple containers or making tough choices about which drink to bring.

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Shop Our Bestsellers

Splitflask 2 drink tumbler lid with straw - pinkSpluitflask tumbler benefits

DUAL CHAMBER 30oz TUMBLER (version 3) 30% off

$79.00 $54.95 USD
  • +7
Splitflask 2 drink tumbler lid - blackSplitflask 2 drink tumbler lid

STRAW & SPOUT LID 33% off

$29.99 $20.00 USD
30oz TUMBLER HANDLE (Ships in Late February / Early March) 30oz TUMBLER HANDLE (Ships in Late February / Early March)

30oz TUMBLER HANDLE (Ships in Late February / Early March) 33% off

$29.99 $20.00 USD
    Splitflask 2 drink tumbler lid with straw - green sling bag30oz TUMBLER SLING BAG

    30oz TUMBLER SLING BAG 19% off

    $42.00 $34.00 USD
    Splitflask 2 drink tumbler lid with 2 straws - blackSplitflask 2 drink tumbler lid with 2 straws

    DOUBLE STRAW LID (Ships in Late February / Early March) 33% off

    $29.99 $20.00 USD
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    Got Questions? We've Got Answers!

    Can Splitflask really keep drinks both hot and cold at the same time?

    Absolutely! Splitflask’s advanced double-walled vacuum insulation technology provides two separate thermal environments within one bottle. This ensures your iced tea stays perfectly chilled while your hot cocoa remains deliciously warm for hours.

    Can Splitflask fit in my car cupholder?

    Absolutely. Splitflask fits in the majority of car cup holders.

    Is Splitflask dishwasher safe?

    Yes, Splitflask is dishwasher safe! You can conveniently place it in the dishwasher for easy cleaning without worrying about damaging its durable stainless steel construction or leak-proof seal.

    Can I return Splitflask if I am not happy with it?

    Absolutely! At Splitflask, we want you to be completely satisfied with your purchase. If you are not happy with your Splitflask, you can return it within 30 days of purchase for a full refund. Please ensure it is in its original condition and packaging. For more details on our return policy and to initiate a return, please visit our Returns & Exchanges page or contact our customer support team. Your satisfaction is our priority!