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#1 RATED Tumbler for Cold Drinks
FAST SHIPPING
90-DAY MONEY BACK
4.7
|
1000+ Verified Reviews
Stay Hydrated All Day Long With The Ultimate Travel Companion: KoldyKeep
Keep your drinks ice-cold for 24 hours with our premium stainless steel tumbler. Perfect for travel, work, or workouts. Durable, leak-proof, and eco-friendly design.
- 24-Hour Temperature Retention
- Premium Stainless Steel Construction
- Leak-Proof Screw Top Lid
- Eco-Friendly Reusable Design
+8K
Happy Customers
|
In stock and ready to ship
100% FREE SHIPPING
FDA-CLEARED TECHNOLOGY
90-DAY MONEY-BACK GUARANTEE
GLARE-FREE ASSURANCE
Experience Unmatched Cold Retention Technology With KoldyKeep
Advanced vacuum insulation technology keeps drinks colder longer.
Double-wall vacuum insulation for maximum temperature control
BPA-free 304 stainless steel interior prevents metallic taste
Leak-proof screw top design ensures no spills in your bag
Wide mouth opening for easy filling and cleaning
Eco-friendly reusable construction reduces plastic waste
Multiple size options from 500ml to 1500ml capacity
Durable stainless steel exterior withstands daily use
Condensation-free exterior keeps hands and bags dry
Maximize Your Hydration Experience With Reliable Performance From KoldyKeep
Engineered for exceptional thermal retention and durability.
Maintaining Perfect Temperature All Day
KoldyKeep’s advanced double-wall vacuum insulation technology keeps your beverages at the ideal temperature for up to 24 hours. Whether you’re enjoying iced coffee on your commute or cold water after a workout, your drink stays refreshingly cold until the last sip, making every moment more enjoyable.
Ensuring Leak-Proof Security Anywhere
The innovative screw-top lid design on KoldyKeep creates a perfect seal that prevents leaks and spills. You can confidently toss it in your backpack, gym bag, or car cup holder without worrying about messy accidents, making it the most reliable travel companion for active lifestyles.
Providing Eco-Friendly Hydration Solutions
KoldyKeep replaces single-use plastic bottles with a durable, reusable solution that reduces environmental waste. Made from high-quality 304 stainless steel, this tumbler is built to last for years of daily use while helping you make sustainable choices that benefit our planet.
Superior Temperature Control
Maintains beverage temperature perfectly for entire day use
Complete Leak Protection
Absolute spill-proof security for worry-free transportation
Durable Construction Quality
Built with premium materials that withstand daily wear
Discover Unbeatable Cold Retention Performance With KoldyKeep
Keeps drinks ice-cold for 24 full hours.
Thousands of travelers and professionals trust KoldyKeep daily.
Superior Temperature Control
Maintains beverage temperature perfectly for entire day use
Complete Leak Protection
Absolute spill-proof security for worry-free transportation
Durable Construction Quality
Built with premium materials that withstand daily wear
Eco-Conscious Design
Reduces plastic waste with sustainable reusable solution
Experience the KoldyKeep Difference
Real Experiences from Satisfied Customers
This tumbler kept my water ice-cold through my entire hiking trip—absolutely impressive performance!
Sarah Johnson
I’ve tried many insulated tumblers, but KoldyKeep outperforms them all. My iced coffee stayed perfectly cold during my 10-hour workday, and the leak-proof lid prevented any accidents in my laptop bag. The rope handle makes it so easy to carry around campus between classes.
Michael Chen
As a construction worker, I need durable gear that can handle tough conditions. KoldyKeep has survived drops, bumps, and extreme temperatures while keeping my water cold all day. The stainless steel construction shows no dents or scratches after months of daily use on job sites.
Jessica Williams
I take KoldyKeep on all my travel adventures—from beach vacations to mountain hikes. It keeps my water refreshingly cold even in hot weather, and the various size options mean I can choose the perfect capacity for each trip. The eco-friendly aspect makes me feel good about reducing plastic waste.
Unmatched Safety, Comfort, and Style
HelioDaw stands out from other night driving glasses with its unique combination of advanced technology, versatile design, and long-lasting durability. Our glasses not only reduce glare but also enhance overall visibility, making them the ultimate choice for safer night driving.
Anti-oxidation coating prevents rust and corrosion
Lightweight yet sturdy construction for easy carrying
Versatile use for both hot and cold beverages
Rope handle for convenient portability on the go
Easy-grip design comfortable for all hand sizes
Sleek bullet shape fits in most car cup holders
The Superior Choice in KoldyKeep
Outperforming the Competition in Every Aspect
KoldyKeep maintains your beverage temperature for hours, making it perfect for busy days, travel adventures, or relaxing at home without compromise.
KoldyKeep vs The Competition
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More Happy KoldyKeep Customers
See what our customers are saying!
David Rodriguez
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The thermal performance is incredible—I filled it with ice water in the morning and still had ice cubes at dinner time. The wide mouth makes cleaning effortless, and the sleek design looks great in my car cup holder. It's become my essential daily companion for work and workouts.
Emily Thompson
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I purchased KoldyKeep for my daily commute and it's been life-changing. No more lukewarm drinks during long drives, and the leak-proof design means I can toss it in my bag without worry. The quality feels premium compared to other tumblers I've owned previously.
James Wilson
Read More
As a fitness instructor, hydration is crucial throughout my teaching sessions. KoldyKeep maintains perfect temperature for my cold water during back-to-back classes, and the secure lid prevents spills when I'm moving around constantly. The rope handle provides comfortable carrying during transitions.
Maria Garcia
Read More
I love how versatile KoldyKeep is—perfect for my morning smoothie, afternoon iced tea, and evening water. The different size options accommodate all my needs, and the durable construction has held up beautifully through daily dishwasher cycles. It's truly replaced all my other drinkware.
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Rated 4.7 – Showing our 4 & 5 star reviews.
4.7
|
1000+ Verified Reviews
Elevate Your Hydration Experience With Premium Performance From KoldyKeep
Enjoy ice-cold beverages anywhere with our advanced vacuum insulation technology. Perfect for travel, work, fitness, and daily hydration needs with reliable performance.
- Maintains perfect temperature for 24 hours of continuous use
- Features completely leak-proof design for worry-free transportation
- Constructed with premium BPA-free 304 stainless steel materials
- Offers multiple size options from 500ml to 1500ml capacity
$69.00
$138.00
In stock in our Utah warehouse
"KoldyKeep was rated as the best of 2025."
- Bestbuypick.com
Meet Our Expert,
Dr. Rebecca Simmons,
Materials Science Specialist
With over 15 years experience in consumer product materials analysis, I’ve tested countless insulated drinkware products. KoldyKeep stands out for its exceptional 304 stainless steel construction and advanced vacuum insulation technology that genuinely delivers on its 24-hour temperature retention promise. The attention to detail in the leak-proof mechanism and eco-friendly design makes it a superior choice in the market.
Dr. Rebecca Simmons
Frequently Asked Questions
How long does KoldyKeep actually keep drinks cold?
KoldyKeep maintains beverages cold for up to 24 hours and hot for up to 12 hours thanks to its advanced double-wall vacuum insulation technology that outperforms standard insulated bottles.
Is KoldyKeep completely leak-proof when closed properly?
Can I put carbonated beverages in my KoldyKeep tumbler?
How do I clean my KoldyKeep stainless steel tumbler?
What sizes does KoldyKeep come in for different needs?
Is KoldyKeep dishwasher safe for easy cleaning?
Does KoldyKeep work for hot beverages as well as cold?
What makes KoldyKeep different from other insulated tumblers?
Buy With Confidence - It’s 100% Risk-Free!
In case you aren’t satisfied, we are offering you our 90-Day money-back guarantee. Send your package back and get a full refund, no questions asked.
#1 RATED Travel & Accessories
50% OFF FOR A LIMITED TIME ONLY!
This limited-time deal is in high demand and stock keeps selling out.
+8K
Happy Customers
|
In stock and ready to ship
Try it today with a 90-Day Money Back Guarantee!
100% FREE SHIPPING
FDA-CLEARED TECHNOLOGY
90-DAY MONEY-BACK GUARANTEE
GLARE-FREE ASSURANCE
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