Mainstays 24 oz Stainless Steel Double Wall Water Bottle with Straw Lid, Black
Mainstays 24 oz Stainless Steel Double Wall Water Bottle with Straw Lid, Black
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Mainstays

Mainstays 24 oz Stainless Steel Double Wall Water Bottle with Straw Lid, Black

Mainstays 24 oz Stainless Steel Double Wall Water Bottle with Straw Lid, BlackMainstays 24 fl oz Stainless Steel Double Wall Bottle Straw Lid BlackMainstays 24 fl oz Stainless Steel Double Wall Bottle Straw Lid BlueMainstays 24 fl oz Stainless Steel Double Wall Bottle Straw Lid GreenMainstays 24 fl oz Stainless Steel Double Wall Bottle Straw Lid PinkMainstays 24 fl oz Stainless Steel Double Wall Bottle Straw Lid Purple
Actual Color:Black-Out of stock

Key item features

  • Generous Capacity: This water bottle holds 24 ounces of liquid, providing ample hydration for a full day, whether at work, the gym, or during travel.
  • Durable Construction: Made from robust 18/8 stainless steel, this bottle is strong, rust-resistant, and built for lasting use.
  • Temperature Retention: Its double-wall vacuum insulation keeps drinks ice-cold for extended periods, ideal for hot weather or outdoor activities, while preventing exterior condensation.
  • Hygienic Straw: The dust-prevention straw lid keeps the straw clean and protected from dirt and damage, ensuring a hygienic drinking experience and extended durability.
  • Effortless Cleaning: The straw lid design facilitates easy filling with ice cubes and liquids, and the entire bottle is dishwasher-safe for convenient daily maintenance.
  • Versatile Portability: Designed for easy carrying, this water bottle is sized to fit in bags, cars, or on desks, making it suitable for various settings including home, work, gym, or travel.
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Current price is $9.47
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Customer ratings & reviews

4.5 out of 5 stars
stars456 ratings139 reviews
How item rating is calculated
  1. 5 stars75% (340)
  2. 4 stars14% (62)
  3. 3 stars4% (20)
  4. 2 stars2% (10)
  5. 1 star5% (24)

Reviews summary

Pros

  • : Allows for easy cleaning with minimal effort required.
  • : Made to last long and withstand rough handling.
  • : Offers good quality at a moderate price.
  • : Perfect for staying hydrated without being too bulky.
  • : Available in a variety of bright, single-color options.

Neutral

  • : Can be convenient and foldable, but also prone to leakage.
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Showing 1-3 of 139 reviews

Nov 6, 2025
Tyheisha
Top Reviewer
Item details
Color: Pink
5 out of 5 stars review

Verified Purchase

Mainstays Pink 24 ounce Water Bottle

I had brought water bottles before, but none were as satisfying as this insulated water bottle. I like the color of pink that is on the bottle. I enjoying having and extra handle to grip the water bottle. The built-in straw is a great addition to the water bottle for a leak proof sip. I don't like carrying a lot of items around while at the L. A. Fitness Club;so, the lightweight bottle was easy for me to carry while traveling to around the club. The bottle is made of steel and small enough to be place in a work bag if needed. The top locks in place and no water gets out of the top. The sport cap is perfect for someone like me who likes to seal the water bottle after each use. Thank you, Walmart.

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Feb 12, 2026
ConsciousConsumer
Top Reviewer
Item details
Color: Purple
5 out of 5 stars review

Verified Purchase

Comparable to competitors

Seems like solid construction and quality. Thought out design ensures that the entire mouthpiece stays protected but is still convenient, which was the main feature I was looking for. I like that it holds a lot but is still sleek enough to fit in a bag or cup holder. And the rubber/silicone gaskets are removable for cleaning so it shouldn't mold

Helpful?3U4VT1Q0BD0Z13430701514
Mar 25, 2025
williamt50_2124
5 out of 5 stars review

Holds ice and keeps water cold, but hard to clean.

[This review was collected as part of a promotion.] I received this tumbler about a week ago, and it's been great so far. I few things I like about it are the size and how it fits in my hand, it's very portable and fits in all my drink holders, it holds my ice overnight for about 8-9 hours, and seems very well made and durable. One thing that is a con is how narrow it is, which makes cleaning a little difficult unless you have a brush.

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