---
product_id: 654199127
title: "6Pcs 10mm/0.4in Diameter Silicone Straw Cover Compatible with Stanley 40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler, Dust-Proof, Purple"
brand: "zosix"
price: "$12.67"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/654199127-6pcs-10mm-0-4in-diameter-silicone-straw-cover-compatible-stanley
store_origin: US
region: United States of America
---

# 10mm diameter fits Stanley 40oz straw Airtight, dustproof & splash-proof seal Food-grade silicone, durable & reusable 6Pcs 10mm/0.4in Diameter Silicone Straw Cover Compatible with Stanley 40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler, Dust-Proof, Purple

**Brand:** zosix
**Price:** $12.67
**Availability:** ✅ In Stock

## Summary

> 💜 Sip in Style, Seal with Confidence!

## Quick Answers

- **What is this?** 6Pcs 10mm/0.4in Diameter Silicone Straw Cover Compatible with Stanley 40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler, Dust-Proof, Purple by zosix
- **How much does it cost?** $12.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/654199127-6pcs-10mm-0-4in-diameter-silicone-straw-cover-compatible-stanley)

## Best For

- zosix enthusiasts

## Why This Product

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

## Key Features

- • **Chic & Functional Design:** Add a pop of purple charm while blocking contaminants—because practical can be stylish too.
- • **Gift-Ready & Crowd-Pleasing:** Make your Stanley tumbler stand out with these cute toppers—perfect for gifting or personal flair.
- • **Premium Food-Grade Silicone:** Safe, durable, and dishwasher-friendly material that keeps your drink fresh and your conscience clear.
- • **Ultimate Protection On-the-Go:** Dustproof and splash-proof design shields your beverage from outdoor elements—stay hydrated, worry-free.
- • **Perfect Fit for Stanley Tumblers:** Seamlessly compatible with 10mm straws on Stanley 40oz/30oz cups—no guesswork, just flawless fit.

## Overview

This 6-piece set of 10mm diameter purple silicone straw covers is engineered for Stanley 40oz/30oz tumblers, crafted from food-grade silicone for durability and safety. Designed to be airtight, dustproof, and splash-proof, these reusable toppers protect your drink from contaminants while adding a stylish, playful touch. Dishwasher safe and perfect for outdoor use, they also make a thoughtful gift for hydration enthusiasts.

## Description

6Pcs 10mm/0.4in Diameter Silicone Straw Cover Compatible with Stanley 40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler, Dust-Proof, Purple

## Features

- 【Perfectly Compatible】 Our straw caps have a diameter of 10mm (0.4in) and are designed to be perfectly compatible with the Stanley 40 oz/30 oz tumbler with handle. Please confirm the size of your straw before purchasing the straw cover cap
- 【Food-Grade Material】 Made of food grade silicone, these straw covers are durable, reusable, and easy to clean by hand or dishwasher. They're airtight and sealed, dustproof and splash proof, making them perfect for outdoor activities. Plus, they can help encourage children to drink more water
- 【Cute Design and Practical】 These straw toppers are not only stylish, but practical too. They effectively block dust and other foreign objects from entering your drink, without harming your body. And they look cute too
- 【Perfect Gift Idea】 These straw covers make your cup unique and eye-catching
- 【Satisfactory Service】 We value your satisfaction as a treasure. If you have any questions or concerns, please don't hesitate to contact us. We will solve it for you within 24 hours. Please note that this product does not include a straw or a cup

## Product Details

- **Brand:** ZOSIX
- **Material:** Silicone
- **Color:** Purple
- **Capacity:** 2.5 Pounds
- **Special Feature:** Dishwasher Safe

## Images

![6Pcs 10mm/0.4in Diameter Silicone Straw Cover Compatible with Stanley 40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler, Dust-Proof, Purple - Image 1](https://m.media-amazon.com/images/I/6157SiuaX8L.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- 6Pcs 10mm/0.4in Diameter Silicone Straw Cover Compatible with Stanley 40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler, Dust-Proof, OR
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**Shop now:** [https://www.desertcart.us/products/654199127-6pcs-10mm-0-4in-diameter-silicone-straw-cover-compatible-stanley](https://www.desertcart.us/products/654199127-6pcs-10mm-0-4in-diameter-silicone-straw-cover-compatible-stanley)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-27*