---
product_id: 531762816
title: "OUSHIBU Upgraded Stanley Spill Stopper Set Stanley Quencher 1.0/H2.0 w/ Handle 30oz/40oz Cup Accessories，2 Straw Cover Cap，2 Square Spill Stopper & 2 Round Leak Stopper (Pink+White) (ST20230516)"
brand: "melostu"
price: "0 Lei"
currency: RON
in_stock: false
reviews_count: 8
url: https://www.desertcart.ro/products/531762816-oushibu-upgraded-stanley-spill-stopper-set-stanley-quencher-1-0
store_origin: RO
region: Romania
---

# 100% leak-proof Dishwasher safe Eco-friendly silicone OUSHIBU Upgraded Stanley Spill Stopper Set Stanley Quencher 1.0/H2.0 w/ Handle 30oz/40oz Cup Accessories，2 Straw Cover Cap，2 Square Spill Stopper & 2 Round Leak Stopper (Pink+White) (ST20230516)

**Brand:** melostu
**Price:** 0 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Tumbler Game with OUSHIBU!

## Quick Answers

- **What is this?** OUSHIBU Upgraded Stanley Spill Stopper Set Stanley Quencher 1.0/H2.0 w/ Handle 30oz/40oz Cup Accessories，2 Straw Cover Cap，2 Square Spill Stopper & 2 Round Leak Stopper (Pink+White) (ST20230516) by melostu
- **How much does it cost?** 0 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/531762816-oushibu-upgraded-stanley-spill-stopper-set-stanley-quencher-1-0)

## Best For

- melostu enthusiasts

## Why This Product

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

## Key Features

- • **Lifetime Assurance:** Enjoy peace of mind with our lifetime free replacement guarantee.
- • **Effortless Cleaning:** Simply toss in the dishwasher for a hassle-free clean.
- • **Sustainable & Durable:** Crafted from 100% recycled BPA-free silicone for a greener choice.
- • **Say Goodbye to Spills!:** Our spill stopper set ensures your tumbler stays dry and mess-free.
- • **Versatile Compatibility:** Designed to fit both 30oz and 40oz Stanley Quencher cups.

## Overview

The OUSHIBU Upgraded Stanley Spill Stopper Set is the ultimate solution for keeping your Stanley Quencher cups spill-proof. This set includes a variety of accessories made from eco-friendly silicone, ensuring durability and ease of cleaning. Compatible with both 30oz and 40oz tumblers, it promises a lifetime of use with a free replacement guarantee.

## Description

Full description not available

## Features

- 【PERFECT PARTNER FOR TUMBLER】Are you still troubled by the leak of tumbler? Our spill stopper set is the best solution, it keeps your cup completely spill proof, Say goodbye to overflowing tumbler cups forever. (Notice: Accessories Including 1 cup shape straw cover and 1 Ordinary straw cover, 2 square spill stopper and 2 round leak stopper, compatible with Stanley Quencher 40oz & 30oz)
- 【EXCELLENT ANTI-SPILL FUNCTIONS】The straw cover prevents water from spilling out of the straw, and can stop debris and dust from entering through the straw. Round leak stopper installed in the middle of the inside of the lid for sealing and preventing water from flowing out. Square spill stopper installed in the straw hole of the lid, it not only forms a seal, but also holder the straw.
- 【EARTH-FRIENDLY DURABILITY】Constructed of 100% recycled BPA free silicone for sustainable using, the tumbler spill proof stopper set has the durability to stand up to a lifetime of use. Eliminate the use of single-use plastic spill stoppers and straws cover with a travel tumbler cup accessories built with sustainability in mind.
- 【DISHWASHER SAFE】Spend less time hunched over the sink and more time doing the things you love. Cleaning your tumbler spill stopper and straw cover couldn't be easier, just pop them into the dishwasher. Unlike plastic spill stopper accessories that retain stains & smells, this This silicone material is more reassuring to use.
- 【LIFETIME FREE REPLACEMENT】 Since the formation of the team, we’ve promised to provide rugged, safe, capable accessories for tumbler cup - spill stopper set built to last a lifetime. It’s a promise we still keep. OUSHIBU products purchased from OUSHIBU Resellers come with a lifetime replacement. Rest easy knowing we’ve got your back through it all.

## Images

![OUSHIBU Upgraded Stanley Spill Stopper Set Stanley Quencher 1.0/H2.0 w/ Handle 30oz/40oz Cup Accessories，2 Straw Cover Cap，2 Square Spill Stopper & 2 Round Leak Stopper (Pink+White) (ST20230516) - Image 1](https://m.media-amazon.com/images/I/61U6vU3QG9L.jpg)
![OUSHIBU Upgraded Stanley Spill Stopper Set Stanley Quencher 1.0/H2.0 w/ Handle 30oz/40oz Cup Accessories，2 Straw Cover Cap，2 Square Spill Stopper & 2 Round Leak Stopper (Pink+White) (ST20230516) - Image 2](https://m.media-amazon.com/images/I/615UtDBEufL.jpg)
![OUSHIBU Upgraded Stanley Spill Stopper Set Stanley Quencher 1.0/H2.0 w/ Handle 30oz/40oz Cup Accessories，2 Straw Cover Cap，2 Square Spill Stopper & 2 Round Leak Stopper (Pink+White) (ST20230516) - Image 3](https://m.media-amazon.com/images/I/71ZRQle1l3L.jpg)
![OUSHIBU Upgraded Stanley Spill Stopper Set Stanley Quencher 1.0/H2.0 w/ Handle 30oz/40oz Cup Accessories，2 Straw Cover Cap，2 Square Spill Stopper & 2 Round Leak Stopper (Pink+White) (ST20230516) - Image 4](https://m.media-amazon.com/images/I/81Uh3ce8b5L.jpg)
![OUSHIBU Upgraded Stanley Spill Stopper Set Stanley Quencher 1.0/H2.0 w/ Handle 30oz/40oz Cup Accessories，2 Straw Cover Cap，2 Square Spill Stopper & 2 Round Leak Stopper (Pink+White) (ST20230516) - Image 5](https://m.media-amazon.com/images/I/612tteXrJ9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Love it!
  

*by L***Y on Reviewed in the United States on March 5, 2024*

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    Super cute and really works! No more spilling! There’s a silicone that goes inside as well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It’s is great
  

*by N***. on Reviewed in the United States on February 20, 2024*

But make sure to but spill stoppers and draw cover because it is not leakproof but it is a great dupe.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worked as advertised
  

*by C***B on Reviewed in the United States on March 2, 2024*

This product worked well converting a traditional Stanley top into a leak-proof one.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*