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ThermoProof 18oz Amber Stainless Steel Insulated Water Bottle, Wide Mouth, Leakproof, Reusable, Dishwasher Safe

|360 ratings

Actual Color:Amber

selected, Amber, $19.95

Black, $19.95

Blue, $19.95

Burgundy

Forest Green

Fresh Mint

Lavender

Light Blue

Light Gray

Navy

Neon Pink

Orange

Pink, $17.56, was $19.95

Taupe

Volume Capacity:18 oz

Key item features

Superior Insulation: Double-walled vacuum insulation keeps drinks cold for a full day and hot for half a day.
Durable Construction: Made from pro-grade stainless steel, ensuring it is rust-resistant, odor-free, and 100% BPA and toxin-free.
Versatile Lids: Includes two interchangeable, leakproof lids: a spout lid for easy sipping and a flip lid for hot beverages.
Convenient Design: Dishwasher safe, features a sweat-proof exterior, is cup holder-friendly, and has a wide mouth for easy filling and cleaning.
Portable Handle: Both lids include a built-in soft handle for effortless carrying.

Generated by AI

Specs

Water bottle feature
Insulated, Wide Mouth
Water bottle lid style
Screw Top, Flip Top
Is bpa-free
Y
Color
Yellow
Dimensions
3.00 x 3.00 x 9.10 in
Weight
0.95 lb

Reviews summary

Pros

: Retains cold temperature for a long time.
: Ideal for carrying in hand or bag due to its small dimensions.
: Colors accurately match online representation.
: Offers good quality at a lower cost.
: Has an attached drink port and screw top for easy access.

Neutral

: Can be smooth, but also stiff or sticky at times.

Generated by AI

Current price is $19.95

Price when purchased online

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Arrives by Thu, Jun 25

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Sold by ThermoProofPro Seller

Fulfilled by Walmart

4.655172413793103 stars out of 5, based on 116 seller reviews(4.7)

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About this item

Product details

Stay hydrated and energized with our 18oz Double-Walled Vacuum Insulated Water Bottle—designed to keep drinks ice-cold for up to all day or piping hot for up to half the day. Whether you’re heading to the gym, office, or out on an adventure, this bottle is built to perform. Made from premium-grade stainless steel, it’s durable, rust-resistant, odor-free, and 100% BPA- and toxin-free for clean, safe hydration. It comes with 2 leakproof, interchangeable lids: a spout lid for easy cold-water access on the go, and a flip lid designed for hot drinks like coffee or tea—perfect for commuting or cozy moments. The sweat-proof exterior ensures a slip-free grip, while the wide mouth makes it easy to fill, clean, and drop in ice cubes. With its built-in carrying loop, this bottle is ready to move when you are. Sleek, functional, and gift-worthy, it’s a smart pick for birthdays, holidays, back-to-school, or everyday use.

‌Superior Insulation: Double-walled vacuum insulation keeps drinks cold for a whole day and hot for half a day, ensuring refreshment on the go
Durable & Safe Materials: Made with pro-grade stainless steel that is rust-resistant, odor-free, and 100% BPA and toxin-free for safe, clean hydration
Versatile & Leakproof Lids: Includes 2 interchangeable lids—a spout lid for easy sipping and a flip lid for hot drinks like coffee or tea—with a built-in soft handle for effortless carrying
Convenient & Hassle-Free: Dishwasher safe, sweat-proof exterior for a dry grip, cup holder-friendly, and wide-mouth design for easy filling, cleaning, and adding ice cubes
Perfect Gift for Active Lifestyles: A thoughtful gift for hikers, gym enthusiasts, and travelers. Backed by a limited lifetime warranty and responsive customer support

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Volume capacity

18 oz

Material

304 Food-Grade Stainless Steel

Water bottle feature

Insulated, Wide Mouth

Water bottle lid style

Screw Top, Flip Top

Warranty

Warranty information

This warranty covers any defects in materials or workmanship, including installation, with the exceptions of fading or discoloration caused by exposure to sunlight or chemicals. This warranty is valid for 1 year from the date of purchase. ThermoProof will either replace your product with a new one of similar composition and value, or refund the full purchase price, whichever you prefer. For assistance, please contact ThermoProof at [spport@bliclub.com]

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

State Chemical Disclosure

None

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Customer ratings & reviews

4.5 out of 5 stars

stars360 ratings140 reviews

How item rating is calculated

Reviews summary

Pros

: Retains cold temperature for a long time.
: Ideal for carrying in hand or bag due to its small dimensions.
: Colors accurately match online representation.
: Offers good quality at a lower cost.
: Has an attached drink port and screw top for easy access.

Neutral

: Can be smooth, but also stiff or sticky at times.

Generated by AI

Customer photos

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

Sort by |

Showing 1-3 of 140 reviews

Dec 29, 2025

Wanda

Item details

Color: Blue

Volume capacity: 22 oz

Sold byThermoProofDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Came quick with shipping. I like that the drink port is covered from exposure and you can just unscrew it and it stays attached to the lid so it doesn't get dropped or lost. I like that they also send an additional lid that could be used in case my lid starts to leak or break at some port, even if the extra doesn't have a drink port on.

Helpful?

Feb 10, 2026

Victoria

Top Reviewer

Item details

Color: Burgundy

Volume capacity: 22 oz

Sold byThermoProofDelivered byWalmart

5 out of 5 stars review

Verified Purchase

I purchased both the red/burgundy and pink bottles for my daughters because they needed new water bottles. These were very reasonably priced and came in the perfect colors. The biggest bonus is how well they work — they keep ice water cold all day long. Great quality for the price, and I would definitely purchase

Helpful?

Apr 28, 2026

Mary

Top Reviewer

Item details

Color: Amber

Volume capacity: 18 oz

Sold byThermoProofDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Survived a fall

Did I mention it comes in a really nice box? I did alot of research on water bottles and so happy to find this one. Yes its food grade stainless and BPA free. I had mine on the top shelf of the fridge and oops, it fell out and hit my hardwood floor. No dents! Very pleased with my purchase.

Helpful?

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ThermoProof 18oz Amber Stainless Steel Insulated Water Bottle, Wide Mouth, Leakproof, Reusable, Dishwasher Safe

Key item features

Specs

Reviews summary

Pros

Neutral

How do you want your item?

Get 50% off a year of Walmart+

About this item

Product details

Specifications

Volume capacity

Material

Water bottle feature

Water bottle lid style

Warranty

Warranty information

Warnings

State Chemical Disclosure

Similar items you might like

Based on what customers bought

Rollback TAL 24oz Stainless Steel 2-in-1 Straw and Chug Water Bottle with Push Lid, Sage $13.88 Was $16.94

TAL 24oz Stainless Steel 2-in-1 Straw and Chug Water Bottle with Push Lid, Sage

Cool Gear 16 oz Treadz Kids Chugger Water Bottle - Multi 2 Pack $25.98

Cool Gear 16 oz Treadz Kids Chugger Water Bottle - Multi 2 Pack

Best seller Mainstays 40 oz Black Stainless Steel Double Wall Water Bottle $13.97

Mainstays 40 oz Black Stainless Steel Double Wall Water Bottle

50+ bought since yesterday Mainstays 24oz Purple Stainless Steel Double Wall Water Bottle $9.97

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Rollback TAL 28oz Stainless Steel Ranger Push Lock Lid Water Bottle, Black $12.98 Was $14.96

TAL 28oz Stainless Steel Ranger Push Lock Lid Water Bottle, Black