---
product_id: 437819938
title: "CosCups by Numskull Stranger Things Eleven Ceramic Mug Gift with Rubber Sleeve 400ml - Official Stranger Things Merchandise"
brand: "coscups"
price: "₩86152"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/437819938-coscups-by-numskull-stranger-things-eleven-ceramic-mug-gift-rubber
store_origin: KR
region: South Korea
---

# 400ml capacity dishwasher safe silicone grip for heat protection CosCups by Numskull Stranger Things Eleven Ceramic Mug Gift with Rubber Sleeve 400ml - Official Stranger Things Merchandise

**Brand:** coscups
**Price:** ₩86152
**Availability:** ✅ In Stock

## Summary

> ☕ Sip the Upside Down in style!

## Quick Answers

- **What is this?** CosCups by Numskull Stranger Things Eleven Ceramic Mug Gift with Rubber Sleeve 400ml - Official Stranger Things Merchandise by coscups
- **How much does it cost?** ₩86152 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/437819938-coscups-by-numskull-stranger-things-eleven-ceramic-mug-gift-rubber)

## Best For

- coscups enthusiasts

## Why This Product

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

## Key Features

- • **Premium Ceramic Build:** Durable, glossy finish that’s both stylish and easy to clean—dishwasher safe for convenience.
- • **Collector’s Must-Have:** Limited edition vibe that elevates your kitchenware and sparks envy among fellow fans.
- • **Generous 400ml Capacity:** Perfectly sized for your large morning coffee or cozy evening tea sessions.
- • **Heat-Smart Silicone Sleeve:** Keeps your hands comfortable while maintaining your drink’s ideal temperature.
- • **Iconic Stranger Things Design:** Show off your fandom with an officially licensed Eleven mug that’s a conversation starter.

## Overview

The CosCups Stranger Things Eleven Ceramic Mug is a 400ml officially licensed collectible featuring a high-quality ceramic body with a heat-resistant silicone grip. Designed for both hot and cold drinks, it combines practical durability with fan-favorite aesthetics, dishwasher safe and backed by a 1-year warranty.

## Description

Full description not available

## Features

- We had no idea spending all that time in the Upside Down could do such drastic things to your body; seems Eleven had no idea either as she’s been transformed into a cup
- Spice up your beverages with these awesome cups that resemble some of your favourite pop culture characters.
- CosCups are made from high-quality ceramic with a moulded silicone grip, ensuring your beverage stays at the right temperature; the perfect collector's item or gift for a loved one
- This officially licensed Stranger Things CosCup is an ideal choice for those looking to get a hot drinks cup to show off their love for the franchise
- Can carry a total volume of 400 millilitres (14 oz), plenty for those who love large beverages

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 5.08 x 5.08 x 16 cm; 454 g |
| Specific uses | Hot and Cold Drinks |
| Finish types | Glossy |
| Care instructions | Dishwasher Safe |
| Is assembly required | No |
| Number of pieces | 1 |
| Warranty description | 1-year manufacturer's warranty. |
| Batteries required | No |
| Included components | Handle |
| Item weight | 454 Grams |

## Product Details

- **Brand:** CosCups
- **Material:** Ceramic
- **Colour:** Eleven
- **Capacity:** 400 Millilitres
- **Special feature:** Microwave Safe

## Images

![CosCups by Numskull Stranger Things Eleven Ceramic Mug Gift with Rubber Sleeve 400ml - Official Stranger Things Merchandise - Image 1](https://m.media-amazon.com/images/I/71+Qbq++uHL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Are these dishwasher safe or would the rubber be damaged? There is no information on this page or on the product itself.bb**
A: I haven’t risked putting it in the dishwasher. If it was safe it would have said. I think the rubber would warp and pattern rub off.

**Q: I bought one of these for my son, We are wondering can it be put into the dishwasher ?Thank you  , brilliant buy**
A: No it's can't, hand wash only

## Frequently Bought Together

- CosCups by Numskull Stranger Things Eleven Ceramic Mug Gift with Rubber Sleeve 400ml - Official Stranger Things Merchandise
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- Funko Pop! Television: Stranger Things - Eleven - (Eggos) - 1/6 Odds for Rare Chase Variant - Collectable Vinyl Figure - Gift Idea - Official Merchandise - Toys for Kids & Adults - TV Fans

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**Shop now:** [https://www.desertcart.kr/products/437819938-coscups-by-numskull-stranger-things-eleven-ceramic-mug-gift-rubber](https://www.desertcart.kr/products/437819938-coscups-by-numskull-stranger-things-eleven-ceramic-mug-gift-rubber)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-28*