---
product_id: 460538878
title: "Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Silver"
brand: "Mainstays"
price: "€ 15.60"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/460538878-mainstays-20oz-20-fluid-ounces-double-wall-vacuum-sealed-stainless
store_origin: IT
region: Italy
---

# Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Silver

**Brand:** Mainstays
**Price:** € 15.60
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Silver by Mainstays
- **How much does it cost?** € 15.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/460538878-mainstays-20oz-20-fluid-ounces-double-wall-vacuum-sealed-stainless)

## Best For

- Mainstays enthusiasts

## Why This Product

- Trusted Mainstays brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The Mainstays 20oz (20 fluid ounces) double wall vacuum sealed stainless steel tumbler Silver is a modern stylish tumbler yet still rugged enough for any outdoor adventure.  The Mainstays double wall vacuum sealed tumbler is designed to keep your drink at optimal temperature wether that be hot or cold.  With the see through screw on lid design, you can have piece of mind knowing your lid is secure.  The convenient clear lid also allows you to see how much of your drink is remaining without it being removed.  The sleek yet rugged design allows the Mainstays 20oz double wall vacuum sealed stainless steel tumbler to fit most vehicle cup holders.  Wether on the go or relaxing at home, this tumbler is made for wherever life may you!    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

## Features

- Heavy duty stainless steel

## Images

![Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Silver - Image 1](https://i5.walmartimages.com/asr/94af4ce6-a364-4254-8b84-52b7aeec0f1e.129e61eb89dc008b0a3045a93376e764.jpeg)
![Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Silver - Image 2](https://i5.walmartimages.com/asr/6c52fe1b-5cc9-47fb-b93c-8e69eef2ef5f.f0cdd639e85177120aa9df8d8adcb5f3.jpeg)
![Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Silver - Image 3](https://i5.walmartimages.com/asr/ec6fd62d-aee0-41ee-bdf9-8060bf57af2c.648eff58a11407b566539f49df5be696.jpeg)
![Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Silver - Image 4](https://i5.walmartimages.com/asr/bef723c4-8909-4b2d-815a-2038ab11fac7.94b32fbde61b1553c928552af6d19f81.jpeg)
![Mainstays 20oz (20 Fluid Ounces) Double Wall Vacuum Sealed Stainless Steel Tumbler Silver - Image 5](https://i5.walmartimages.com/asr/772462f4-618d-4583-a27d-03bdf29c8a0b.00c05cfeb78b4d92fda2616e28f63849.jpeg)

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**Shop now:** [https://www.desertcart.it/products/460538878-mainstays-20oz-20-fluid-ounces-double-wall-vacuum-sealed-stainless](https://www.desertcart.it/products/460538878-mainstays-20oz-20-fluid-ounces-double-wall-vacuum-sealed-stainless)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-31*