Mainstays - Gray Round Plastic Tumbler, 26-Ounce
Mainstays - Gray Round Plastic Tumbler, 26-Ounce
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Mainstays - Gray Round Plastic Tumbler, 26-Ounce

4.9 stars out of 2189 reviews
(4.9)|
2,189 ratings

Key item features

  • Versatile Use: Ideal for indoor or outdoor use, perfect for any occasion.
  • Dishwasher Safe: Conveniently safe for use in the top rack of your dishwasher.
  • BPA-Free Material: Made from family-friendly BPA-free Polypropylene plastic.
  • Large Capacity: Holds up to 26 ounces, suitable for various beverages.
  • Microwave Safe: Safe for microwave use, adding to its convenience.
  • Trendy Colors: Available in fun, fashion-forward colors to match your style.
  • Durable Design: Durable and reusable, great for everyday dining and parties.
  • Matching Set: Coordinating dinner plates and bowls available for a complete look.
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Current price is $0.50
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About this item

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Customer ratings & reviews

4.9 out of 5 stars
stars2,189 ratings1,347 reviews
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Reviews summary

Pros
  • : Cups are reasonably priced for their quality.
  • : Made with materials that can withstand wear and tear.
  • : Cups are large enough to hold a decent amount.
  • : Simple and straightforward cleaning process.
  • : Cups come in a variety of attractive colors.
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Showing 1-3 of 1,347 reviews

Jun 3, 2025
Fay
Item details
Color: Gray
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

These cups are absolutely great. Perfect size and easy to clean! Not to mention, dishwasher safe. I had no major expectations when buying these but that was exceeded upon receiving. Retention, tight seal, and the bottom bumper is really nice. Also, the price, you just cant beat it. I will definitely buy more !

Helpful?0RHTLS62LP0S5351091223
Dec 4, 2025
Jess
Top Reviewer
Item details
Color: Gray
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

awesome cup

love these mainstay tumblers. I literally have like 5 😄 very sturdy plastic. Really would like them to bring back the holiday themed colors lk they've done before. The pink and purple they did during Valentine's or green and red during Xmas. Also can't beat the price 👍

Helpful?0RHTLS62LP0S5351091223
Dec 5, 2025
Jo
Item details
Color: Gray
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

It's a cup.

Perfect cheap cup. Easy to clean, impossible (in theory) for a child to break, but even if they do, the cup is almost cheaper than whatever liquid it contains. It has a hole at the top, you put stuff in it. It retains the stuff it has in it. It has excellent retention, which is good, since that's what I am looking for in a cup. Walmart.com seems to think this comes with a yellow lid, but it doesn't. It's a cup. It's definitely thick enough to have engraving on it, but the price to put your monogram on this cup would be high enough you could buy roughly 2 dozen of these good, cheap cups. Now, this wouldn't be good for use as a plate, since it is a cup. Also, as related to it's cup-ness, I don't think it would make a good submarine, it has negligible caloric value as a food-stuff, and I think it would be a boring pet. It's a cup. You put liquids in it and you can then move and pour those liquids anywhere you can reach or desire. You can, and I've tested this, pour a beverage which I call "water" into this cup, and do the following: Pour it: --Into the sink --Into a tub --Into the toilet --Outside --Onto small children who don't belong to you --Onto small children who do belong to you --Into the dark, swirling maw of your unhinged jaws, as your throat expand to consume all living forces in the immediate area. Store things. Drink from it.

Helpful?0RHTLS62LP0S5351091223