Mainstays 40 oz Stainless Steel Tumbler with Straw and Handle, Double Wall Insulated, Purple Check
Mainstays 40 oz Stainless Steel Tumbler with Straw and Handle, Double Wall Insulated, Purple Check
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Mainstays

Mainstays 40 oz Stainless Steel Tumbler with Straw and Handle, Double Wall Insulated, Purple Check

4.4 stars out of 1794 reviews
(4.4)|
1,794 ratings
Mainstays 40 oz Stainless Steel Tumbler with Straw and Handle, Double Wall Insulated, Purple CheckMainstays 40 oz Stainless Steel Tumbler with Straw and Handle Double Wall Insulated Purple CheckMainstays 40 oz Stainless Steel Tumbler with Straw and Handle Double Wall Insulated Pink CheckMainstays 40 oz Stainless Steel Tumbler with Straw and Handle Double Wall Insulated Purple HammertoneMainstays 40 oz Stainless Steel Tumbler with Straw and Handle Double Wall Insulated Pink Hammertone2 pack Mainstays 40 oz Stainless Steel Tumbler with Straw and Handle Double Wall Insulated Green Check
Actual Color:Lavender Sky Checkered-Out of stock
Green Checkered
Lavender Sky, $12.83, Out of stock
32.1 ¢/oz
selected, Lavender Sky Checkered, $13.19, Out of stock
33.0 ¢/oz
Pink Checkered, $12.44, Out of stock
31.1 ¢/oz
Pink Hammertone, $12.44, Out of stock
31.1 ¢/oz
Pack Size:Single-Out of stock

Key item features

  • Durable Material: Made from 18/8 recycled stainless steel, ensuring a BPA-free and rustproof construction.
  • Insulated Design: Features double-wall vacuum insulation to keep beverages at the desired temperature for longer periods.
  • Generous Capacity: Holds up to 40 ounces, making it ideal for staying hydrated throughout the day.
  • Convenient Features: Comes with a reusable straw, a secure lid, and a large handle for easy carrying.
  • Versatile Use: Suitable for various activities including swimming, sports, travel, camping, and parties.
  • Health-Safe: Made of food-grade stainless steel, ensuring no harm to human health and no metallic taste.
Generated by AI
Current price is $13.1933.0 ¢/oz
Price when purchased online
Out of stock

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Product details

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Customer ratings & reviews

4.4 out of 5 stars
stars1,794 ratings831 reviews
How item rating is calculated
  1. 5 stars76% (1,357)
  2. 4 stars8% (138)
  3. 3 stars4% (72)
  4. 2 stars4% (70)
  5. 1 star9% (157)

Reviews summary

Pros
  • : Offers great value at this cost.
  • : Retains low temperatures over an extended period.
  • : Has various color options and a trendy look.
  • : Keeps beverages at low temperatures.
  • : Made with sturdy and long-lasting components.
Cons
  • : May break or crack under pressure or when dropped.
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Showing 1-3 of 831 reviews

Oct 16, 2025
Ginni
Top Reviewer
Item details
Color: Pink Hammertone
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great cup, just watch the handle...

Really good cup, but I didn't have it long before the handle came off. It doesn't affect the cup itself, but I was disappointed that the handle came off, and I didn't even have it a month.

Helpful?3VG4EIYIGIYV5384956878
Sep 8, 2025
Nunni315
Item details
Color: Pink Hammertone
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

i dont like the color but it was $4.22 ill deal with it. occassionally i cant get the lid off it suctions down so i have to have my husband get it off. otherwise love it

Helpful?3VG4EIYIGIYV5384956878
Dec 6, 2025
anonymous
Item details
Color: Pink Hammertone
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Love it!

Gave this item to a friend. And she raves about it. It's helping her get her water in and fits in the car cupholder. And of course she loves the color.

Helpful?3VG4EIYIGIYV5384956878