The wide mouth design makes adding ice cubes and cleaning so much easier than my old bottle.




Stainless Steel Insulated Water Bottle with Leak-Proof Lid – Wide Mouth Thermos for Gym, Hiking & Travel – Non-Slip Base | Thomler
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Stay Hydrated All Day Without Spills or Warmth Loss
This insulated stainless steel water bottle keeps your drinks at the perfect temperature for hours—hot coffee stays steaming, cold water stays icy—while the leak-proof lid and non-slip base make it effortless to carry in bags, backpacks, or cup holders. Built from premium 304 stainless steel, it resists odors and never imparts a metallic taste, so every sip tastes as fresh as the first. Whether you're commuting, working out, or exploring the outdoors, you'll have the hydration you need exactly when you need it, with zero mess and zero fuss.

Why You Need This
- Leak-Proof Confidence: Toss it in your gym bag or briefcase—the secure screw lid seals tight so you never worry about drips or spills.
- All-Day Temperature Control: Double-wall insulation keeps cold drinks chilled for up to 24 hours and hot beverages warm for up to 12 hours.
- Odor & Taste Neutral: Food-grade stainless steel won't absorb flavors, so yesterday's smoothie doesn't affect today's lemon water.
- Non-Slip Stability: The rubberized base grips desks, counters, and car cup holders, preventing annoying tip-overs.
- Multiple Sizes for Every Routine: Choose from five capacity options—12 fl oz to 34 fl oz—so you always have the right amount for your day.
- Eco-Friendly Choice: Ditch single-use plastic bottles and invest in a reusable solution that's better for your wallet and the planet.
Built for Your Active Lifestyle
Designed with comfortable grip contours and a wide mouth opening that accepts ice cubes and makes cleaning simple, this bottle adapts to cycling, hiking, yoga, office marathons, and road trips alike. You'll appreciate the durable construction that withstands drops and bumps without denting, and the choice between a sleek stainless steel lid or a natural bamboo lid lets you match your personal style. Every order ships free within the US, and our 30-day return policy ensures you can hydrate with total peace of mind.
Free shipping across the United States — always, with no minimum order.
Every order is carefully packed and sent with Track & Trace, so you can follow your package every step of the way.
Order today? We ship the next business day.
Not completely happy? You have 30 days to return your purchase.
On top of that, we offer a 3-year warranty against manufacturing defects — your investment is in good hands.
Made for everyday
Practical pieces you’ll actually use.
Quality first
Chosen for quality you can feel.
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What Our Customers Say
Discover what makes THOMLER special.
Love that it actually keeps my coffee hot during my entire morning commute without any leaks.
Finally a bottle that doesn't leave that weird metallic taste in my water.
I've been using this for gym sessions and hikes, and the non-slip base keeps it from sliding around in my backpack. The temperature control is genuinely impressive—my cold water stays refreshing for hours.
The bamboo lid option caught my eye, and the whole thing feels way more durable than I expected. Grabbed the 24 oz size and it's become my go-to for basically everything.
Really glad I made the switch from disposable bottles. This thing handles being tossed around, the lid actually seals properly, and I appreciate not having to replace it every few months like I used to.
As seen in
Yours, the moment we pack it
- Hand-packed with care
- Checked before it ships
- Arrives exactly as pictured
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A note from our team
Shopping for your home shouldn't feel like a gamble.
Too many products look great online and disappoint when they arrive. That's why we only pick pieces we'd happily put in our own homes.
Not right for you? Send it back within 30 days, no hassle. And when you email us, a real person from our small team answers.
The Thomler Team
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returns
24 hours