Mainstays - Black Round Plastic Tumbler, 18-Ounce
Mainstays - Black Round Plastic Tumbler, 18-Ounce
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Mainstays

Mainstays - Black Round Plastic Tumbler, 18-Ounce

Key item features

  • Ideal for Indoor or outdoor use
  • BPA Free
  • Dishwasher safe
  • Microwave safe
Current price is $0.50
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Customer ratings & reviews

4.9 out of 5 stars
stars
13 ratings9 reviews
How item rating is calculated
  1. 5 stars92% (12)
  2. 4 stars8% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 9 reviews

Jul 3, 2026
anonymous
Top Reviewer
Walmart Associate
5 out of 5 stars review

Verified Purchase

Perfect everyday cup!

I love how they introduced these tumblers with updated, modern and trendy colors! It fits the aesthetic so much better than previous colors. I like that it's offered in various sizes. These are super easy to clean, and the perfect everyday basic tumbler cup!

Incentivized Review
Helpful?5GSSFPDQ2P5G16481807171
Jun 28, 2026
anonymous
5 out of 5 stars review

Verified Purchase

great cups!

love these cups! easy to clean, throw them in the dishwasher, not worried about them breaking, they're very durable. 100% will buy more

Incentivized Review
Helpful?5GSSFPDQ2P5G16481807171
Jun 30, 2026
anonymous
Top Reviewer
5 out of 5 stars review

Verified Purchase

Great! Tumblr.

in any weather it's nice to have a convenient size tumbler and this one's it. at today's prices, this is a very practical and useful Tumblr.

Incentivized Review
Helpful?5GSSFPDQ2P5G16481807171