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Coldest 40 oz Sports Bottle

Stealth Black / 40oz
4.6
Rated 4.6 out of 5 stars
1,705 Reviews
$44

Color
Size
36+ Hours Cold | Leakproof | Cupholder Friendly
Lifetime Warranty
The Limitless™ Bottle is the lastest generation of COLDEST water bottles, designed to help you stay colder, longer™.

The 40oz was designed for people that love water more than the 32oz. The added volume for some creates the perfect amount of water to carry on the go without being too heavy.

Coldest Bottles are the most featured packed, innovative bottles on the market. Built to stay Cold 36+ hours, and HOT 13+ hours. Extensively tested against 40+ leading brands in 24 hour and 48 hour tests. Whether your going to the gym for your next workout, or going on your next adventure the coldest bottle is your go to.

Leakproof • 36+hrs Cold • 13+hrs Hot • Triple Insulated • Stainless Steel • Coldest Insulated Lids • 150,000+ Reviews

Product Dimensions: 4x4x12.6

Weight: 1lb 7oz

Triple Insulated Base

Double Lid Technology

Coldest Bottles, Dog Bowls, Ice Packs Happiness Guarantee:

Don't love what you bought? We're happy to accept returns with a valid order #. We offer the COLDEST Happiness Guarantee. Return or exchange your COLDEST product within 30 days of purchase anytime for a full refund.*Return shipping is not included.

Lifetime Warranty over manufacturer defects on all bottles

WHY COLDEST?

We designed COLDEST to be your last bottle.

Stays COLDER, Longer

Stays COLD for 36+ to 100+ Hours. Our mission is to be COLDEST. We continuously engineer & test against 40+ competitor brands.

Insanely Engineered

Founded by a team of engineers, we over engineer everything.

Floats in Pools

We invented the COLDEST bottle on the market. 36+ Hours Cold, 13+ Hours Hot.

Your Last Bottle

Every COLDEST bottle is designed to last a lifetime. If you don't absolutely love it, send it back for a full refund.

100% Leak Proof

Zero-Leak is the mission to develop leak-free products.

100,000+ 5 Star Global Reviews

Ranked #1 best seller. Don't miss out on one of the best products in 2023.

Fits in 99% of Cup-holders

Engineered to fit even the smallest cupholders so you can go everywhere.

COLDEST Armor

Built from the highest grade 18/8 stainless steel every bottle is triple insulated.

Customize your COLDIE

Need the perfect gift? Laser Engrave any COLDEST bottle and make it one of a kind.

THE COLDEST DIFFERENCE

It's NOT just a water bottle. Our COLDEST Water bottles are designed to help you stay colder, longer. We designed the water bottles to stay cold up to 36+ to 100+ hours. COLD tested against 50+ leading brands. They're leakproof, ultra-durable, and fits everywhere. This is your last bottle.

36+ Hours Cold

Leak-Proof

Insanely Engineered

36+ Hours Cold

Leak-Proof

Insanely Engineered

100,000+

5 Star Reviews and Counting

See It In Action

FAQ

How long does it stay cold?

COLDEST bottles stay COLD 36+ hours. Some of our bottles like the 1-gallon can stay cold past 100+ hours. We are continuously improving and engineering COLDEST bottles to be colder every year.

Does COLDEST bottles fit the Cirkul lids?

Yes! All our wide mouth bottle fit CIRKUL bottles! These sizes include: 14oz, 18oz, 24oz, 32oz, 40oz, 64oz, Universal Shaker Series, Limitless Series (bottle with handle),

Does it fit in a cupholder?

Cup Holder Friendly? Size

12oz

Fits 99% of cupholders

14oz

Fits 80% of cupholders

18oz

Fits 80% of cupholders

21 oz

Fits 99% of a cupholders

32oz

Fits 80% of cupholders

40oz

Fits 80% of cupholders

64oz

Half Gallon

No

1 Gallon

No

26 oz Universal Shaker

Fits 99% of cupholders

36 oz Universal Shaker

Fits 99% of cupholders

46 oz Universal Shaker

Fits 99% of cupholders

Is it Dishwasher Safe?

We recommend hand washing to extend the lifespan of any COLDEST bottle.

Dishwasher Safe

  • Powder Coats

Not Dishwasher Safe

  • Glitter
  • Patterns
  • Glossy Paint

Does it float?

Yes! All COLDEST bottles float!

What if I don't like it?

Don't love what you bought? We're happy to accept returns with a valid order #. We offer the COLDEST Happiness Guarantee. Return or exchange your COLDEST product at anytime for a full refund*.
*Return shipping is not included.

4.6
Rated 4.6 out of 5 stars
Based on 1,705 reviews
Total 5 star reviews: 1.4k Total 4 star reviews: 142 Total 3 star reviews: 107 Total 2 star reviews: 23 Total 1 star reviews: 55
89%would recommend this product
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1,705 reviews
  • RF
    Ryan F.
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    Bought For Personal Use
    Rated 5 out of 5 stars
    4 days ago
    Wonderful

    This is my 3rd bottle, first 3 days of having the bottle I kept the same ice in it without it melting. Wish y’all had the 64oz black bottle before I bought the 40oz but either which way I’ll continue to use Coldest!

    QualityRated 5.0 on a scale of 1 to 5
    DesignRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
  • R Profile picture for Rainbowflyingkittensgoogle logo
    Rainbowflyingkittens
    Verified Buyer
    I recommend this product
    Age Range 45 - 54
    Bought For Personal Use
    Rated 5 out of 5 stars
    6 days ago
    Great bottle

    Holds alot of ice and is perfect size.

    QualityRated 5.0 on a scale of 1 to 5
    DesignRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
  • LC
    Lynann C.
    Verified Buyer
    I recommend this product
    Age Range 65+
    Bought For Personal Use
    Rated 5 out of 5 stars
    2 months ago
    Love the bottle

    Love it! Use it daily. Love the 40 oz this is my third purchase. I just purchased one for my Sister.

    QualityRated 5.0 on a scale of 1 to 5
    DesignRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
  • NS Profile picture for Nefertiti S.
    Nefertiti S.
    Verified Buyer
    I recommend this product
    Age Range 45 - 54
    Bought For Personal Use
    Rated 5 out of 5 stars
    2 months ago
    My 40oz sports bottle

    I Love my water bottle and is so satisfied with how it delivers for me. I will not go with any other product.

    QualityRated 5.0 on a scale of 1 to 5
    DesignRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
  • JN
    Jimmy N.
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    Bought For Personal Use
    Rated 5 out of 5 stars
    3 months ago
    Amazingly Cold

    I love the aesthetics of the Sandstorm. It’s not only cold, but it feels luxurious and makes you want to drink water

    QualityRated 5.0 on a scale of 1 to 5
    DesignRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
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