Dual-chamber 30oz Stainless Steel Tumbler / Insulated Water bottle

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Splitflask 2 drink tumbler lid with straw - white

Splitflask 2 drink tumbler lid with straw -pouring ice water

SPLITFLASK TWO-SIDED WATER BOTTLE / HOT & COLD 30oz TUMBLER 15% off

~~$69.00~~ $58.00 USD

- Harper White
- Hartley Black
- Guy Green
- Elle Pink
- Sandy Silver (Ships in Mid-September)

Splitflask 2 drink tumbler lid with straw - black sling bag

SPLITFLASK BOTTLE SLING BAG 19% off

~~$42.00~~ $34.00 USD

- Hartley Black
- Guy Green
- Elle Pink
- Harper White

SLITFLASK STRAW & SPOUT LID 33% off

~~$29.99~~ $20.00 USD

- Hartley Black
- Guy Green
- Harper White
- Elle Pink

SLITFLASK TUMBLER HANDLE (Ships in Mid-Late September) 33% off

~~$29.99~~ $20.00 USD

Splitflask 2 drink tumbler lid with 2 straws - black

Splitflask 2 drink tumbler lid with 2 straws

SLITFLASK DOUBLE STRAW LID (Ships in Mid-Late September) 33% off

~~$29.99~~ $20.00 USD

- Hartley Black
- Harper White
- Elle Pink
- Guy Green

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FEATURED ON:

Before / After

Tired of juggling your drinks? Let Splitflask simplify your sip!

End The Juggling Act

Girl conveniently and hapily placing her 100% leakproof Splitflask tumbler into her bag.

The Convenience

Girl struggling to maintain multiple containers and tumblers of drinks

The Struggle

OVER 10,000+ HAPPY CUSTOMERS

”GENIUS”

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."

HOW IT WORKS

two drinks being poured into an illustration of Splitflask

Simply pour your drinks into each chamber one at a time.

The lid moving downwards on an illustration of Splitflask

Place the lid with the straw side over your cold drink and the spout side over your hot drink.

Arrows showing how you use the lid in an illustration of Splitflask

Lift the straw to sip your cold drink or the spout to swig your hot drink.

Drinks not spilling even when laid down in an illustration of Splitflask

Both sides never mix so you can enjoy each flavor independently and conveniently.

It's not magic. It just feels that way.

Limited Time Offer

Buy 2 Spliflasks and get 20% off + FREE SHIPPING

Expand your hydration options and unlock huge savings + get free shipping when you purchase 2 or more Splitflasks!

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you'll forget you ever needed multiple tumblers.

BUILT FOR LIFE Hand picking up some soil and a small plant

ELIMINATE 2X MORE PLASTIC BOTTLES

Frequently asked questions

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!