---
product_id: 262103852
title: "Double Wall Glass Tumbler - 8-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Glass Travel Mug - Black"
brand: "tupkee"
price: "437 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Tupkee"
url: https://www.desertcart.ro/products/262103852-double-wall-glass-tumbler-8-ounce-all-glass-reusable-insulated
store_origin: RO
region: Romania
---

# Leak-proof FDA silicone seal Double wall insulation for perfect temp Hand blown borosilicate glass - thermal shock resistant Double Wall Glass Tumbler - 8-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Glass Travel Mug - Black

**Brand:** tupkee
**Price:** 437 Lei
**Availability:** ✅ In Stock

## Summary

> ☕ Elevate your sip game with style and science!

## Quick Answers

- **What is this?** Double Wall Glass Tumbler - 8-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Glass Travel Mug - Black by tupkee
- **How much does it cost?** 437 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/262103852-double-wall-glass-tumbler-8-ounce-all-glass-reusable-insulated)

## Best For

- tupkee enthusiasts

## Why This Product

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

## Key Features

- • **Grip & Go:** Silicone sleeve offers a secure, comfortable hold, reducing accidental drops and elevating your daily ritual.
- • **Temperature Zen:** Double wall design keeps your coffee hot and your hands cool, or your iced drinks colder, longer.
- • **Artisan Durability:** Hand blown borosilicate glass withstands extreme temps—freezer to microwave safe with style and strength.
- • **Sip Pure, Sip Safe:** All-glass lid ensures zero plastic taste or toxins—pure flavor every time.
- • **Travel-Ready Confidence:** Leak-proof silicone seal and anti-slip silicone base mean no spills, no slips, just smooth sipping on the go.

## Overview

The Tupkee Double Wall Glass Tumbler is an 8-ounce, hand blown borosilicate glass travel mug featuring double wall insulation for superior temperature control. It includes a leak-proof FDA food-grade silicone seal and a non-slip silicone sleeve and base for stability and grip. Designed for durability and purity, its all-glass lid prevents plastic aftertaste and toxins, making it perfect for hot or cold beverages on the go. Microwave and freezer safe, this elegant tumbler combines artisan craftsmanship with practical, toxin-free design.

## Description

High Quality Hand Blown Borosilicate Glass Tumbler Borosilicate glass is well known for its durability and resistance to thermal shock This means it will not crack under extreme temperature changes like regular glass. It has the ability to go straight from a freezer to an oven rack without cracking. For you, this means you can pour boiling hot water into borosilicate glass Mug without worrying about shattering or cracking the glass. While Borosilicate is far more durable and resistant to thermal shock than other types of glass, it is glass so breakage is still a possibility. However, when broken, borosilicate glass tends to crack into larger pieces rather than shattering (it will snap rather than splinter), making clean up less hazardous than a typical glass. Borosilicate glass is hypoallergenic, lead-free and unlike a plastic straw, it is BPA-free. Have peace of mind knowing that no toxins are being leached into your beverages as you consume them! . Double Wall Construction for Hot and Cold Drinks Double layered glass mug insulates your drink keeping it hot or cold longer while the outside stays comfortable to your touch allowing you to embrace your drink while you sip at your drink's ideal temperature. High-quality FDA Food Grade Tested Silicone Silicone Seal to prevent any leaking while drinking Silicone sleeve to ensure a non-slip grip Silicone base on the bottom for glass protection Size 8 fl oz Worry FREE Purchase as we stand behind our products with our Unconditional Satisfaction Guarantee Click "Add to Cart" now to drink your perfect cup of coffee

Review: Lid gets loosen in no time - This is a nice prodict and I was happy with it initially since I dont like silicon lids. However, even though it was hand washed evertime being used,after2 months, the lid's silicon became loose. It pops up and does not close anymore.
Review: Great product - I needed a non spill cup for my car. This is a great product and it arrived quickly

## Features

- GLASS SIP LID FOR NATURAL TASTE – All Glass Tumbler lid delivers a natural taste, without any plastic or metal aftertaste, and it is lead-free unlike plastic. Have peace of mind knowing that no toxins are being leached into your beverages as you consume them
- LEAK-PROOF SILICONE SEAL – Glass travel mug includes a High-quality FDA Food Grade tested, BPA free silicone Seal to prevent any leaking while drinking from the tumbler, You can put a straw into the top hole and enjoy your coffee travel mug drinking on the road
- HAND BLOWN BOROSILICATE GLASS – Tupkee Handmade Mouth Blown Borosilicate Double Walled Glass Insulated Tumbler, is a High Temperature Heat Resistant glass, lab tested, capable to withstand thermal shock and shattering with temperature change, Microwave and Freezer Safe, Hand Wash Only
- DOUBLE WALL CONSTRUCTION FOR BETTER INSULATION – Your favorite tea or coffee will remain fresh & hot, and your hand will stay cool with the dual insulation coffee mug – also keeps iced beverage colder for a longer period of time while the outer glass wall remains comfortable to the touch and reduces condensation
- EASY GRIP – Reusable Glass Coffee Travel Mug Includes a silicone sleeve to ensure a perfect non-slip grip that's comfortable to hold, and reduces the risk of accidental drops.
- SILICONE BASE - Tumbler includes anti-slip silicone base on the bottom of the cup for stability & glass protection
- EASY TO CLEAN - The silicone components are easy to remove for a thorough cleaning (hand wash only)
- CLASSY TRAVEL CUP - The elegant design makes drinking on the go easy and stylish, a smaller to-go cup, perfect size for coffee or tea, lattes, double espresso with a splash of cream, and iced coffee, making it a Successful gift for Christmas or any occasion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JCLTWSL |
| Age Range Description | Adult |
| Best Sellers Rank | #87,241 in Kitchen ( See Top 100 in Kitchen ) #1,267 in Tumblers & Water Glasses |
| Brand | Tupkee |
| Brand Name | Tupkee |
| Capacity | 8 Fluid Ounces |
| Color | Black |
| Colour | Black |
| Customer Package Type | Protective Packaging |
| Customer Reviews | 4.4 out of 5 stars 484 Reviews |
| Global Trade Identification Number | 00854395007652 |
| Included Components | Glass Lid, Glass Tumbler |
| Item Dimensions W x H | 8.1W x 14H centimeters |
| Item Weight | 8 Ounces |
| Item height | 5.5 inches |
| League Name | no league name |
| Manufacturer | Tupkee |
| Material | Glass |
| Material Features | Thermal shock resistant |
| Material Type | Glass |
| Material Type Free | BPA Free |
| Number of Items | 1 |
| Occasion | Anniversary, Birthday, Engagement, Wedding |
| Other Special Features of the Product | Non-Slip |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Style | Contemporary |
| Recommended Uses For Product | Travel |
| Reusability | Reusable |
| Shape | Round |
| Special features | Non-Slip |
| Specific Uses For Product | Hot Drinks |
| Style | Contemporary |
| Subject Character | no character |
| Theme | Food,Travel |
| UPC | 854395007652 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Tupkee
- **Material:** Glass
- **Colour:** Black
- **Capacity:** 8 Fluid Ounces
- **Special features:** Non-Slip

## Images

![Double Wall Glass Tumbler - 8-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Glass Travel Mug - Black - Image 1](https://m.media-amazon.com/images/I/71phyKmiizL.jpg)

## Questions & Answers

**Q: Are these microwavable?  The non glass parts.**
A: Description says you can. I haven't.

**Q: where are these made?**
A: It is a very good  but fragile product made in China

**Q: Where is it made?**
A: China

**Q: IS this dishwasher safe?**
A: Not recommend

## Customer Reviews

### ⭐⭐ Lid gets loosen in no time
*by I***R on 21 January 2023*

This is a nice prodict and I was happy with it initially since I dont like silicon lids. However, even though it was hand washed evertime being used,after2 months, the lid's silicon became loose. It pops up and does not close anymore.

### ⭐⭐⭐⭐⭐ Great product
*by S***N on 16 August 2023*

I needed a non spill cup for my car. This is a great product and it arrived quickly

### ⭐⭐⭐⭐⭐ Perfect!
*by S***E on 4 January 2025*

To replace my paper cup addiction I was looking for something to have coffee and tea in with a lid. I already have a stainless steel travel cup but just wasn’t using it at home so much. This is glass so no metal taste. No microplastics leaching into my drink. I LOVE IT! So glad I found it in a Reddit conversation!!!!! Great quality, does not leak, great feel and weight, nice design. The mouth part does not close/seal like a thermos or one designed for travel but you can still take it with you if you keep it upright. Just a small hole for liquid to come out for drinking. So glad I found it. Saves money -no more buying hot cups, saves environment, no microplastics leaching! Highly recommend it!

## Frequently Bought Together

- Tupkee Double Wall Glass Tumbler - 8-Ounce, All Glass Hand Blown Reusable Insulated Tea/Coffee Mug & Lid, Travel Mug - Black
- Tupkee Double Wall Glass Tumbler - 14-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Glass Travel Mug - Black
- Tupkee Black Sip Lid - Replacement for Double Wall Glass Tumbler, 14oz & 8oz Hand Blown Glass Travel Mug

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**Shop now:** [https://www.desertcart.ro/products/262103852-double-wall-glass-tumbler-8-ounce-all-glass-reusable-insulated](https://www.desertcart.ro/products/262103852-double-wall-glass-tumbler-8-ounce-all-glass-reusable-insulated)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-07*