StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Mainstays › Drinking Glasses
Mainstays
Mainstays Gray Round Plastic Tumbler, 26-Ounce

Mainstays Gray Round Plastic Tumbler, 26-Ounce

4.8(467 ratings)

Best price now

$5.96at WalmartChecked 2 h ago

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $5.96 at Walmart (checked Nov 11, 2026).

Our take on the Mainstays Gray Round Plastic Tumbler, 26-Ounce

The Mainstays Gray Round Tumbler is a 26-ounce polypropylene cup for everyday drinking. It holds more than a standard 16-ounce glass, so it suits big pours of water, iced tea or soda. The round gray body has a plain, modern look, and the cups stack to save cabinet space. It is basic drinkware: no lid, no straw, no insulation, so it does not keep drinks cold the way a double-wall tumbler does. Owners rate it highly for everyday value and easy stacking.

Best forEveryday family mealsCasual parties and cookoutsCabinet-saving stacked storageLarge water or iced-drink servings
Pros
  • Large 26-ounce capacity
  • Stackable to save cabinet space
  • Lightweight polypropylene, easy to carry
  • Plain gray look suits most tables
  • Simple to wash by hand
Cons
  • No lid or straw included
  • Not insulated, so ice melts and condensation forms
  • Plastic can scratch and stain over time
  • Not for hot drinks or microwave use

Mainstays Gray Round Plastic Tumbler, 26-Ounce prices at every store

  • WalmartNew

    In stock

    $5.96+ $6.99 shippingChecked 2 h ago
    Visit Walmart

Store links may earn us a commission. Price via Klarna.

Mainstays Gray Round Plastic Tumbler, 26-Ounce price history

Lowest price we've seen: $5.96 on Nov 11 at Walmart. Tracked across 1 store since Nov 11.

What reviewers say

  • 4.8 / 5467 ratings

Owners rate it highly and mostly praise its size, stackability and simple look. Complaints center on the lack of a lid and on plastic that scratches or stains with heavy use.

What people mention
  • CapacityPraisedOwners like that one cup holds a full large serving of water or iced tea.
  • StackingPraisedReviewers say the cups nest together and free up cabinet space.
  • LidCriticisedSome owners wish it came with a lid or straw for taking drinks along.
  • DurabilityMixedA few say the plastic scratches or picks up stains after repeated use.
  • CondensationCriticisedCold drinks cause sweating on the outside, so it needs a coaster.

About the Mainstays Gray Round Plastic Tumbler, 26-Ounce

The Mainstays Gray Round Tumbler is a 26-ounce drinking cup with a round shape and a gray color. It is made of polypropylene, a type of plastic, and does not have a stem.

The tumbler is meant for everyday use at daily meals and casual gatherings, indoors or outdoors. The design is stackable, so several tumblers can nest together and take up less room in a cabinet or on an open shelf.

Capacity
26 ounces
Material
Polypropylene (plastic)
Color
Gray
Shape
Round
Stemmed
No
Storage
Stackable
Use
Indoor and outdoor

Specifications

color
GraySource
actual_color
GraySource
Material
PlasticSource
Stemmed
NoSource

Questions and answers

Is this tumbler good for everyday use?
Yes. It is a simple, lightweight cup for water, soda and iced tea at meals. It has no lid or insulation, so it is not a travel cup.
Does it come with a lid or straw?
No. It is a plain open tumbler, so drinks are not covered and it is not spill-proof.
Can I put it in the dishwasher or microwave?
Hand washing is the safer choice for polypropylene drinkware. It is not made for hot drinks or microwave use.
How does it compare with an insulated tumbler?
It holds more and stacks, but it does not keep drinks cold and it sweats. An insulated tumbler costs more but holds temperature.
How many can I stack?
The cups nest, so several fit in the space of one. Deep stacks can stick, so dry them before stacking.
Where is the Mainstays Gray Round Plastic Tumbler, 26-Ounce cheapest?
At Walmart, for $5.96, as of our latest check.
What do buyers say about the Mainstays Gray Round Plastic Tumbler, 26-Ounce?
Rated 4.8 out of 5 from 467 ratings.

Stores we've priced the Mainstays Gray Round Plastic Tumbler, 26-Ounce at

  • Walmart deals and prices

More from Mainstays

  • M
    Mainstays Performance Textured Towel
    Mainstays Performance Textured Towel
  • M
    Mainstays Performance Bath Towel
    Mainstays Performance Bath Towel
  • M
    Mainstays Performance 4-Piece Bath Towel Set
    Mainstays Performance 4-Piece Bath Towel Set
  • M
    Mainstays 34 in Square Folding Card Table
    Mainstays 34 in Square Folding Card Table
  • M
    Mainstays 100% Cotton Precut Fabric 44 Wide x 2 Yards
    Mainstays 100% Cotton Precut Fabric 44 Wide x 2 Yards
  • M
    Mainstays Power Adjustable Metal Platform Bed Base with Wireless Remote Control, Queen
    Mainstays Power Adjustable Metal Platform Bed Base with Wireless Remote Control, Queen
  • M
    Mainstays Metal Wire Closet Organizer
    Mainstays Metal Wire Closet Organizer
  • M
    Mainstays Lightweight Bagless Upright Vacuum Cleaner with Brush and Crevice Tool
    Mainstays Lightweight Bagless Upright Vacuum Cleaner with Brush and Crevice Tool
  • All Mainstays deals and products →