---
product_id: 109466788
title: "Harry Potter Tumbler - Solemnly Swear Glitter Cup with Straw - 20 oz - Acrylic - Multicolored"
brand: "spoontiques"
price: "¥9222"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/109466788-harry-potter-tumbler-solemnly-swear-glitter-cup-with-straw-20
store_origin: JP
region: Japan
---

# Leakproof Stainless Lid Double Wall Insulation Marauder’s Map Magic Harry Potter Tumbler - Solemnly Swear Glitter Cup with Straw - 20 oz - Acrylic - Multicolored

**Brand:** spoontiques
**Price:** ¥9222
**Availability:** ✅ In Stock

## Summary

> ✨ Sip like a wizard, sparkle like a star! 🧙‍♂️

## Quick Answers

- **What is this?** Harry Potter Tumbler - Solemnly Swear Glitter Cup with Straw - 20 oz - Acrylic - Multicolored by spoontiques
- **How much does it cost?** ¥9222 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/109466788-harry-potter-tumbler-solemnly-swear-glitter-cup-with-straw-20)

## Best For

- spoontiques enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Stylish Sip:** BPA-free, FDA-compliant acrylic ensures every sip is pure magic without harmful chemicals, blending health with Hogwarts charm.
- • **Adventure-Proof Design:** Stainless steel twist lid and reusable straw lock in your drink securely—no spills, no worries, just pure wizardry on the go.
- • **Temperature Perfect, Always:** Double-wall insulation keeps your coffee hot or iced tea refreshingly cold for hours—because your busy day deserves flawless hydration.
- • **Marauder’s Map Mischief Ready:** Show off your wizarding spirit with the iconic 'I solemnly swear' glitter design that sparks instant Harry Potter fandom envy.
- • **The Ultimate Gift for Potterheads:** A dazzling, break-resistant tumbler that’s the perfect stocking stuffer or birthday surprise for any professional wizard in your life.

## Overview

The Spoontiques Harry Potter Solemnly Swear Glitter Tumbler is a 20 oz double-wall insulated acrylic cup featuring a leakproof stainless steel lid and reusable straw. BPA-free and break-resistant, it keeps beverages at the perfect temperature while flaunting a multicolored glitter Marauder’s Map design—ideal for Harry Potter fans seeking both style and function.

## Description

Our Glitter Cups are double wall insulated, hold 20 oz, and have a stainless steel twist off lid and reusable plastic straw. The glitter adds more sparkle to each design!

## Features

- MARAUDERS MAP -If you solemnly swear that you’re up to no good, and you are able to manage your mischief; this Harry Potter Tumbler is the cup for you!
- DOUBLE WALL INSULATED - Spoontiques acrylic tumblers feature double-wall insulation. Your beverage will remain at the correct temperature whether it’s a hot coffee or a refreshing iced tea!
- BPA FREE - Your Harry Potter Glitter Cup is BPA free! No harsh chemicals here! This tumbler is made of food-grade FDA-compliant stainless steel and plastic. Harry Potter Tumbler fits in most cup holders.
- STAINLESS STEEL LID - No need to cast a spell to prevent leaks; your Marauders Map glitter cup features a stainless-steel twist lid and a reusable coordinating straw. Keep your drink secure no matter what adventure you’re on.
- GREAT GIFT - Harry Potter Glitter Cup makes a great stocking stuffer, secret Santa, or birthday gift for anyone part of the wizarding world!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range Description | Adult |
| Asin | B07P25W6VF |
| Best Sellers Rank | #104,748 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #2,989 in Tumblers & Water Glasses |
| Brand Name | Spoontiques |
| Capacity | 1.3 pounds |
| Color | BROWN,GOLD,CLEAR,SILVER |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,668) 4.6 out of 5 stars |
| Embellishment Feature | Glitter |
| Finish Types | Glossy |
| Global Trade Identification Number | 00758606496672 |
| Included Components | Lid |
| Item Dimensions W X H | 4.1"W x 11"H |
| Item Type Name | Glitter Cup w/Straw |
| Manufacturer | Spoontiques |
| Manufacturer Part Number | 21341 |
| Material Features | Insulated |
| Material Type | Acrylic |
| Material Type Free | BPA Free |
| Model Number | 21341 |
| Number Of Items | 1 |
| Occasion | Birthday |
| Other Special Features Of The Product | Break Resistant |
| Pattern | Letter Print with Glitter |
| Product Care Instructions | Hand Wash Only |
| Product Style | Art Deco |
| Recommended Uses For Product | Travel |
| Reusability | Reusable |
| Shape | Tumblers |
| Size | 20 Ounces |
| Specific Uses For Product | Cold Drinks |
| Subject Character | Harry Potter |
| Theme | Characters |
| Unit Count | 1 Count |
| Upc | 758606496672 |

## Product Details

- **Brand:** Spoontiques
- **Capacity:** 1.3 pounds
- **Color:** BROWN,GOLD,CLEAR,SILVER
- **Material:** Acrylic
- **Special Feature:** Break Resistant

## Images

![Harry Potter Tumbler - Solemnly Swear Glitter Cup with Straw - 20 oz - Acrylic - Multicolored - Image 1](https://m.media-amazon.com/images/I/81DE5nwOt8L.jpg)

## Questions & Answers

**Q: Is this dishwasher safe?**
A: No, it is hand wash only

**Q: Is the glitter area supposed to have liquid so the glitter flows around? Mine does not and I have never seen a cup that doesn't have that.**
A: My cup had liquid when I received it. Not even a month after using it the liquid in between the plastics started leaking

**Q: Do you guys just sell the straws**
A: We do not.  Sorry :(

**Q: What is the diameter of the straw hole so I can use different straws?**
A: I don't know the diameter of the straw hole but any normal sized straw should work.

## Frequently Bought Together

- Spoontiques - Harry Potter Tumbler - Solemnly Swear Glitter Cup with Straw - 20 oz - Acrylic - Multicolored
- Harry Potter x Kitsch Satin Scrunchies - Softer Than Silk, Damage Free Hair Ties for Girls and Women, Featuring All House Crests - Hair Accessories for All Hair Types, Ideal for Daily Use - Set of 4
- Harry Potter Metal Bookmark with Hanging Charm Golden Snitch Hogwarts Reading Gifts Book Lovers Gift Box (Golden Snitch)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/109466788-harry-potter-tumbler-solemnly-swear-glitter-cup-with-straw-20](https://www.desertcart.jp/products/109466788-harry-potter-tumbler-solemnly-swear-glitter-cup-with-straw-20)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-28*