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Mainstays

(10 pack) Mainstays 18-Ounce Plastic Tumbler, Gray

4.7 stars out of 1770 reviews
(4.7)|
1,770 ratings
(10 pack) Mainstays 18-Ounce Plastic Tumbler, Gray10 pack Mainstays 18 Ounce Plastic Tumbler GrayMainstays Dark Blue Round Plastic Tumbler 18 OunceMainstays Cream Round Plastic Tumbler 18 Ounce10 pack Mainstays Dark Blue Round Plastic Tumbler 18 OunceMainstays Sage Round Plastic Tumbler 18 OunceMainstays 18 Ounce Plastic Tumbler Gray
Actual Color:Gray
Blue, $5.00
50.0 ¢/ea
Cream
selected, Gray, $5.00
50.0 ¢/ea
Green
Pack Size:10 Pack

Key item features

  • Generous Capacity: 18 fluid ounce capacity - great for daily hydration
  • Durable Material: Made from durable, BPA-free polypropylene plastic
  • Compact Dimensions: Compact size: 3.5-inch diameter x 4.75-inch height
  • Matte Finish: Smooth matte finish in vibrant, solid colors
  • Everyday Use: Built to last - ideal for everyday use
  • Versatile Usage: Perfect for casual entertaining and gatherings
  • Indoor/Outdoor: Versatile for both indoor and outdoor use
  • Convenient Cleaning: Microwave- and dishwasher-safe for added convenience
  • Color Options: Available in multiple colors - mix and match your style
  • Coordinated Look: Coordinate with other home essentials from Mainstays
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Current price is $5.0050.0 ¢/ea
Price when purchased online
  • Free 90-day returns

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Columbus, 43215
Arrives by Today
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible

This item includes:

  • 10-pack of Mainstays 18-Ounce Plastic Tumbler, Gray
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About this item

Product details

Specifications

Customer ratings & reviews

4.7 out of 5 stars
stars1,770 ratings326 reviews
How item rating is calculated
  1. 5 stars84% (1,493)
  2. 4 stars9% (151)
  3. 3 stars3% (57)
  4. 2 stars1% (18)
  5. 1 star3% (51)

Reviews summary

Pros
  • : Offers great value at this cost.
  • : Made with thick material that withstands regular use.
  • : Holds average drink amounts comfortably.
  • : Cups are designed for effortless cleaning.
  • : Made of thick and resistant material.
  • : Holds a good amount of beverage.
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Showing 1-3 of 326 reviews

Sep 6, 2025
Jess
Item details
Color: Gray
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I love these cups!

These cups are versatile, easy to clean, easy for children to hold without slipping and they hold 18 oz. Great price for a well-made product. I bought 10 to replace some of our older cups. Definitely recommend, and I'll probably buy more in a different color!

Helpful?5GPC1VGMXAHI14197255517
Oct 12, 2025
Mark
Top Reviewer
Item details
Color: Blue
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Cost-effective

We were spending quite a bit of money monthly for styrofoam cups. We use these for our clients to keep and re-use. It saves us a lot of money, plus is better for the environment. We have the clients use an acrylic/oil based marker and put their name on them. The clients can be very creative. They are perfect size for a cup of coffee as well as a cold drink. Price-wise they pay for themselves. They are sturdy and don't tip over as easy as the other cups. Very pleased.

Helpful?5GPC1VGMXAHI14197255517
Dec 18, 2025
Frederick
Item details
Color: Blue
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great size for the price

Super simple product. Served its purpose, and everyone was able to eat Thanksgiving with a beverage. Excellent. Make sure to take the sticky label off the bottom before washing or using.

Helpful?5GPC1VGMXAHI14197255517