Mainstays 20 oz Double Wall Vacuum Sealed Stainless Steel Tumbler Black
Mainstays 20 oz Double Wall Vacuum Sealed Stainless Steel Tumbler Black
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Mainstays

Mainstays 20 oz Double Wall Vacuum Sealed Stainless Steel Tumbler Black

4.4 stars out of 938 reviews
(4.4)|
938 ratings
Mainstays 20 oz Double Wall Vacuum Sealed Stainless Steel Tumbler BlackMainstays 20 oz Double Wall Vacuum Sealed Stainless Steel Tumbler Black2 pack Mainstays 20oz 20 Fluid Ounces Double Wall Vacuum Sealed Stainless Steel Tumbler BlueMainstays 20oz Double Wall Vacuum Sealed Stainless Steel Tumbler Pearl BlushMainstays 20oz 20 Fluid Ounces Double Wall Vacuum Sealed Stainless Steel Tumbler Blue4 pack Mainstays 20oz Double Wall Vacuum Sealed Stainless Steel Tumbler Pearl Blush
Actual Color:Black-Out of stock
Pack Size:Single-Out of stock

Key item features

  • Durable Construction: Heavy duty stainless steel with a powder coat Blue finish ensures long-lasting use.
  • Secure Lid: Screw on lid remains secure and fits most vehicle cup holders for convenience.
  • Versatile Use: Ideal for camping, fishing, gym, office, home, or any other activity.
  • Eco-Friendly: Reduces plastic waste by using a reusable tumbler.
  • BPA Free: Made from BPA-free materials for peace of mind.
  • Temperature Control: Double wall vacuum sealed design keeps drinks hot or cold for optimal enjoyment.
  • Clear Lid: See-through lid allows you to check drink levels without removing it.
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Current price is $8.9244.6 ¢/fl oz
Price when purchased online
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Product details

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Customer ratings & reviews

4.4 out of 5 stars
stars938 ratings528 reviews
How item rating is calculated
  1. 5 stars77% (721)
  2. 4 stars7% (70)
  3. 3 stars6% (57)
  4. 2 stars2% (23)
  5. 1 star7% (67)

Reviews summary

Pros
  • : Offers high-quality products at an affordable cost.
  • : Maintains temperature for a long time.
  • : Detachable parts make cleaning simple.
  • : Keeps liquids at a consistent temperature for several hours.
  • : Keeps beverages at temperature without leaking.
Neutral
  • : Can be leak-proof, but may have inconsistent performance.
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Showing 1-3 of 528 reviews

May 6, 2022
EricF
5 out of 5 stars review

Great drink cup no spills

Loving this cup. It is 20 oz so it holds a lot of drink. It is a cool light blue and made of reliable stainless steel. It has a twist off cap to fill it and to wash it. You drink from a hole at the top that can be covered when not drinking with the attached cover that hinges off. The best part is the cover has a rubber part which fits perfectly in the drinking hole so there are no leaks! Also it is dishwasher safe which is awesome and you can use this cup for hot or cold - it is insulated and keeps the drinks hot or cold for long. It is sturdy and can be dropped many times and not break. Overall, this is a great cup for on-the-go whether you have hot or cold drinks!

Incentivized Review
Helpful?1958V65FT5FH226218991
Sep 18, 2024
Pat
Top Reviewer
Item details
Color: Pearl Blush
5 out of 5 stars review

Verified Purchase

My new coffee mug

I love this coffee mug it keeps the coffee really hot for a long time . Can't beat the price also. Im planning on buying another one . I recommend it .

Helpful?1958V65FT5FH226218991
Oct 1, 2024
sarrah
Top Reviewer
Item details
Color: Pearl Blush
3 out of 5 stars review

Verified Purchase

this is hard because, on one hand, the cup itself works really well and is a good design, but its weakest link is the lid. it's supposed to be for hot and cold, but using it for either cracked and split the lid. I bought two for my mom she loved them until the first one broke into her coffee. We thought it was a fluke, but she tried being extra careful with the second not putting too hot or cold into it. unfortunately, it didn't work and suffered the same fate.

Helpful?1958V65FT5FH226218991