---
product_id: 373898561
title: "Tumbler, 12oz Insulated Stainless Steel with Press Fit Slide Lid – Splash Proof Design, Holds Hot & Cold Beverages, Stylish & Functional Cup Holder Compatible"
brand: "miir"
price: "R782"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/373898561-tumbler-12oz-insulated-stainless-steel-with-press-fit-slide-lid
store_origin: ZA
region: South Africa
---

# Keeps drinks hot for hours 100% recycled stainless steel Maintains cold beverages chilled Tumbler, 12oz Insulated Stainless Steel with Press Fit Slide Lid – Splash Proof Design, Holds Hot & Cold Beverages, Stylish & Functional Cup Holder Compatible

**Brand:** miir
**Price:** R782
**Availability:** ✅ In Stock

## Summary

> ♻️ Sip Sustainably, Stay Stylish

## Quick Answers

- **What is this?** Tumbler, 12oz Insulated Stainless Steel with Press Fit Slide Lid – Splash Proof Design, Holds Hot & Cold Beverages, Stylish & Functional Cup Holder Compatible by miir
- **How much does it cost?** R782 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/373898561-tumbler-12oz-insulated-stainless-steel-with-press-fit-slide-lid)

## Best For

- miir enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Social:** Stylish profile fits most cup holders—your desk and car just got an upgrade
- • **Eco-Chic Durability:** Crafted from 100% recycled stainless steel for a sustainable edge
- • **Temperature Mastery:** Insulated design locks in heat or cold, perfect for all-day hydration
- • **Effortless Versatility:** Perfect for coffee, tea, or iced drinks—stay refreshed in style
- • **Splash-Proof Confidence:** Press fit slide lid prevents spills, ideal for busy commutes or meetings

## Overview

The MiiR 12oz Tumbler combines eco-friendly 100% recycled stainless steel construction with advanced insulation technology to keep your beverages hot or cold for hours. Featuring a splash-proof press fit slide lid and a sleek design compatible with most cup holders, it’s the perfect blend of sustainability, style, and functionality for the modern professional.

## Description

Full description not available

## Features

- Material construction may differ and cannot be selected by customer at time of purchase. New Version- Now crafted with sustainable and durable 100% recycled steel

## Product Details

- **Brand:** MiiR
- **Material:** Stainless Steel
- **Color:** Home Blue
- **Capacity:** 12 ounces
- **Special Feature:** Bpa Free,Insulated

## Images

![Tumbler, 12oz Insulated Stainless Steel with Press Fit Slide Lid – Splash Proof Design, Holds Hot & Cold Beverages, Stylish & Functional Cup Holder Compatible - Image 1](https://m.media-amazon.com/images/I/61xJrSQ5R2L.jpg)

## Questions & Answers

**Q: What are the dimensions at the top and the bottom of the 16 oz tumbler? Trying to find a closed lid for the one I already have.**
A: Inner Diameter at the top is 3 1/8".  The outer diameter is about 3 5/16". The bottom is 2.5" across

**Q: anyone know where to get a replacement lid that closes? Amazon doesn't know when they will have them back in stock?**
A: I would try the MiiR website.

**Q: Where was this product made?**
A: China

**Q: What is the outter diameter  of the bottom. Will it fit in a car cup holder**
A: If your cup holder holds a coke can smugly, no. The bottom will fit but it won’t drop down to fit securely. If you have the larger diameter cup holder it will fit fine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Increasing my MIIR
*by G***O on June 8, 2025*

This is my second one. Love these cups

### ⭐⭐⭐⭐⭐ Perfect
*by L***N on May 2, 2025*

I purchased this size after I received a free mini one. The one I had was so small, so I purchased this one. It may not be the most popular tumbler on the market, but my main reason for purchasing was the quality. The seal on the lid is great and doesn’t mess up after going through the dishwasher cycle. The tumbler itself is also wide enough to hand wash with a sponge.

### ⭐⭐⭐⭐⭐ Love these mugs!
*by R***H on April 30, 2025*

On time and in good condition

## Frequently Bought Together

- MiiR Tumbler, 12oz Insulated Stainless Steel with Press Fit Slide Lid – Splash Proof Design, Holds Hot & Cold Beverages, Stylish & Functional Cup Holder Compatible
- MiiR 360 Traveler, Stainless Steel Double-Wall Vacuum Insulated Tumbler - Leakproof 360 Lid for Easy Sipping on the Go; Perfect for Hot & Cold Drinks
- MiiR Flip Traveler 12oz - Double-Wall Vacuum Insulated with Leakproof Flip Lid, BPA-Free Stainless Steel Construction, Insulated Tumbler for Hot or Cold Drinks

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**Shop now:** [https://www.desertcart.co.za/products/373898561-tumbler-12oz-insulated-stainless-steel-with-press-fit-slide-lid](https://www.desertcart.co.za/products/373898561-tumbler-12oz-insulated-stainless-steel-with-press-fit-slide-lid)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-23*