

(2 pack) Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Blue
Key item features
- Durability: Heavy duty stainless steel with a powder coat Blue finish
- Convenient: Screw on lid remains secure while the cup fits most vehicle cup holders
- Multi Use: This tumbler is made for Camping, Fishing, Gym, Office, Home, or anywhere life takes you
- Eco Friendly: Have less plastic waste while using your new everyday tumbler
- Piece of Mind: BPA Free
Specs
- MaterialStainless Steel
- FeaturesDouble-Walled
- Weight20 oz
- Height7.87 in
Reviews summary
- : 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.
- : Can be leak-proof, but may have inconsistent performance.
How do you want your item?
This item includes:
- 2-pack of Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Blue
About this item
Product details
- Durability: Heavy duty stainless steel with a powder coat Blue finish
- Convenient: Screw on lid remains secure while the cup fits most vehicle cup holders
- Multi Use: This tumbler is made for Camping, Fishing, Gym, Office, Home, or anywhere life takes you
- Eco Friendly: Have less plastic waste while using your new everyday tumbler
- Piece of Mind: BPA Free
Specifications
Material
Features
Weight
Height
Warnings
CHOKING HAZARD - Children Under 3
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Customer ratings & reviews
Reviews summary
- : 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.
- : Can be leak-proof, but may have inconsistent performance.
Customer images






+62 images
Showing 1-3 of 528 reviews
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!
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 .
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.
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