Zemrax - DualSIP 850ml Two in One Drink Tumbler
Zemrax - DualSIP 850ml Two in One Drink Tumbler
PRE ORDER NOW FOR JULY 2026 DELIVERY *LIMITED STOCK*
Two Drinks. One Tumbler
Perfect for Sharing
4 Hours of Separate Temperatures
Leak Proof & Cup Holder Friendly
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Zemrax - DualSIP 850ml Two in One Drink Tumbler
Meet your ultimate hydration companion - Zemrax DualSIP, featuring an innovative 2-in-1 design that lets you hold two separate drinks in one perfect tumbler.
Crafted from durable 304 stainless steel with double-wall vacuum insulation, DualSIP helps maintain your drink's ideal temperature while keeping flavours separate.
Whether it's hot coffee and ice cold water or a smoothie and hydration drink, DualSIP gives you total convenience without compromise.
Designed for durability and everyday practicality, it is BPA Free, leak proof and features a non-slip base and built in handle.
Thanks to the dual-lid design you can enjoy total drinking flexibility with both a flip-up straw and easy-pour spout. Eliminate the need to carry two drink tumblers around. Whether you're at the beach, camping, at the gym or out with the kids, Zemrax DualSIP allows you to stay hydrated and enjoy more.
DualSIP - Two Drinks, One Tumbler, Zero Limits!
Shipping and Returns
Shipping and Returns
Free tracked UK delivery on every order—no minimum spend.
Dispatch within 24 hrs (Mon–Fri) from our West Midlands fulfilment centre.
Next Day Delivery options at checkout for speedier service.
You’ll receive a tracking link the moment your parcel leaves us.
Need to return or exchange? 30 days hassle-free. Start the process via our self-service portal or email support@zemrax.store.
30-Days Money Back Guarantee
30-Days Money Back Guarantee
Try Zemrax risk-free for a full month.
If it doesn’t keep your drinks at the perfect temp or you’re not wowed by the capability of carrying two drinks in one tumbler simply:
Email support@zemrax.store with your order number.
Ship the product back (must be in original condition).
We’ll issue a 100 % refund as soon as it’s scanned in—no awkward questions.
Enjoy your new freedom to chill and sip—or your money back.
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
FREE UK SHIPPING
UK STOCKED
30-DAYS MONEY BACK GUARANTEE
Zemrax DualSIP Advantage at a Glance
Discover how our DualSIP - two in one drink tumbler beats rivals on versatility and everyday value.
| Zemrax | Others | |
|---|---|---|
| 4 Hour Separated Temperatures | ||
| Leak-Proof & Easy Clean | ||
| Built in Handle | ||
| Child Safety Lock for Sip Side | ||
| UK Stocked |
See How People are Loving Zemrax DualSIP 😍
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Deskside Fuel Mug
DualSIP kept me hydrated through those long work meetings and colleagues keep asking where they can get one.
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Gym Session Ready
Water in one side and Electrolytes in the other. Saves me having to carry two drink tumblers around!
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Trail‑Tested
DualSIP kept my coffee hot and water icy whilst out on my daily walk, making it my go to drink tumbler seven days a week.
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Parent & Child Friendly
Perfect for my coffee in one side and my child's juice in the other. Less to carry which is always a plus with a toddler.
Why Zemrax DualSIP?
Two drinks. One Tumbler.
Frequently Asked Questions
1. What is the capacity of the Zemrax DualSIP Drink Tumbler?
1. What is the capacity of the Zemrax DualSIP Drink Tumbler?
The Zemrax DualSIP accommodates 850ml of liquid, 425ml each side.
2. How long does DualSIP keep my drinks hot and cold?
2. How long does DualSIP keep my drinks hot and cold?
If you have two drinks of the same temperature (2 x hot or 2 x cold) then DualSIP will maintain the temperature for up to 8 hours.
If you have one hot drink and one cold drink then DualSIP will maintain the temperatures separately for up to 4 hours.
3. What is the Child Lock?
3. What is the Child Lock?
Built into the sip side of the lid is a button which you have to press in at the same time as lifting, in order to release the cover.
By having a dual mechanism for opening this makes this side child locked.
4. How do both drinks not mix?
4. How do both drinks not mix?
Our clever patented design makes sure there is no mixing of drinks from each side.
Unlike others our lid features both a rubber seal and guides for lining the lid making the unit 100% leak proof.
5. What is your return policy?
5. What is your return policy?
We offer a 30-day money-back guarantee. If you're not satisfied with your purchase, you can return it within 30 days for a full refund.
6. Which countries do you ship to?
6. Which countries do you ship to?
Currently, we ship from the United Kingdom with our free standard delivery being 2-4 days and next day delivery offered as an upgrade at checkout.
7. How do I clean the Zemrax DualSIP?
7. How do I clean the Zemrax DualSIP?
We recommend hand washing with mild detergent. Ensure all parts are completely dry before reassembling.
8. Is the product BPA-free?
8. Is the product BPA-free?
Yes, the Zemrax DualSIP is made from BPA-free materials, ensuring safety and quality.