DUAL CHAMBER 850ml TUMBLER (2025 Version)
"I love this product. I no longer have to juggle two cups along with my purse and keys. My desk is clutter-free, my coffee stays hot and my water stays cold."
Rebecca M., School Teacher
Description
Introducing Splitflask, the ultimate 2-in-1 insulated water bottle tumbler designed to simplify your day! Now you can carry hot coffee and cold water simultaneously in one sleek, stylish tumbler. Say goodbye to juggling multiple cups—this innovative solution combines the functionality of two separate vessels into a single, convenient design.
Featuring patented dual-chamber technology, Splitflask ensures your favourite coffee or tea stays hot and fresh, while your water remains ice-cold and refreshing for hours. Perfect for busy mornings, long shifts, or wherever life takes you!
• Dual Chambers: Keep hot and cold drinks separate and temperature-controlled.
• Stylish Design: A modern, streamlined look for effortless portability.
• Convenience Redefined: The only bottle you’ll need to fuel your day.
Simplify your hydration routine with Splitflask—because two is better than one.

DUAL CHAMBER 850ml TUMBLER (2025 Version)

“As someone who needs caffiene *and* hydration on the go, this tumbler is a game-changer. The dual chambers keep my coffee hot and water cold for hours. Genius idea!”
– Hayley Zovickian, Buzzfeed

Trusted By OVER 30,000+ HAPPY Customers Worldwide
Loved By Drew Barrymore
"No more double-parking your drinks"
– Drew Barrymore.




Fits Like a Glove in Most Car Cup Holders
No more tumblers wobbling around like they’re auditioning for a rodeo. Splitflask’s cleverly tapered shape slides right into your cup holder—keeping your drink duo secure, spill-free, and ready for your next road trip. Buckle up and sip easy!
Dishwasher-Friendly? Yes!
Because who has time for hand-washing? Toss Splitflask onto the top rack, close that dishwasher door, and go about your day. Your tumbler comes out sparkly clean—no scrubbing needed, no fuss given. Now that’s convenience.




Eco-Friendly Choice for Conscious Living
Choosing Splitflask means choosing sustainability. By reducing single-use plastics, you're not only enjoying convenience but also making a positive impact on the planet. Feel good with every sip.

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

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

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


Special Features
- 1. Flip the straw for the perfect sip.
- 2. See-through cover for a clear view of your beverages.
- 3. Lift the flap for delightful gulps.
- 4. Food grade 18/8 stainless steel core.
- 5. Double wall vacuum insulated separation of compartments.
- 6. Right (gulp) chamber ideal for hot beverages.
- 7. Left (sip) chamber ideal for cold.
- 8. Food-grade silicone straw.
- 9. Built-in silicone base for protection and noise-dampening.
❤️ Risk-Free 30-Day Splitflask Guarantee! ❤️
Try the Splitflask, the innovative tumbler that lets you carry hot and cold drinks in one. Enjoy your perfect beverage temperatures, risk-free, with our 30-day money-back guarantee. Experience the convenience and sustainability, and if you're not satisfied, return it for a full refund. Act now and simplify your drink routine!