---
product_id: 737480740
title: "6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat"
brand: "zosix"
price: "R169"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/737480740-6pcs-10mm-0-4in-diameter-silicone-straw-covers-cap-compatible
store_origin: ZA
region: South Africa
---

# Dustproof, splash-proof airtight seal 10mm diameter fits Stanley straws Food-grade silicone, durable & safe 6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat

**Brand:** zosix
**Price:** R169
**Availability:** ✅ In Stock

## Summary

> 🐾 Sip in Style & Safety — Because Your Stanley Deserves the Best!

## Quick Answers

- **What is this?** 6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat by zosix
- **How much does it cost?** R169 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/737480740-6pcs-10mm-0-4in-diameter-silicone-straw-covers-cap-compatible)

## 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

- • **Gift-Ready & Unique:** A stylish, practical gift that stands out for cat lovers and hydration enthusiasts alike.
- • **Ultimate Protection:** Airtight, dustproof, and splash-proof design keeps your drink pristine during every adventure.
- • **Chic & Functional Design:** Adorable cat-themed toppers that add personality while blocking contaminants effectively.
- • **Premium Food-Grade Silicone:** Safe, reusable, and dishwasher-friendly for effortless maintenance and longevity.
- • **Perfect Fit for Stanley Cups:** Seamlessly compatible with 30 & 40 oz Stanley tumblers for a hassle-free upgrade.

## Overview

These 6 silicone straw caps, sized at 10mm diameter, are tailor-made for Stanley 30 & 40 oz tumblers. Crafted from durable, food-grade silicone, they provide an airtight, dustproof, and splash-proof seal to keep your drinks clean and fresh. Featuring cute cat designs, they combine practical protection with a fun aesthetic, perfect for outdoor use and gifting.

## Description

6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat

## 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, perfect for cat lovers
- 【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:** Cat
- **Special Feature:** Dishwasher Safe
- **Style:** Novelty

## Images

![6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat - Image 1](https://m.media-amazon.com/images/I/61ye+aSMl-L.jpg)
![6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat - Image 2](https://m.media-amazon.com/images/I/71yxtP9XPmL.jpg)
![6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat - Image 3](https://m.media-amazon.com/images/I/61gV350FjrL.jpg)
![6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat - Image 4](https://m.media-amazon.com/images/I/61Y+3ppLowL.jpg)
![6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat - Image 5](https://m.media-amazon.com/images/I/71HQyfsYV7L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Realmente muy práctica y comoda
*by L***Z on May 23, 2025*

Me encanta esta taza, la uso todos los días, la recomiendo.Excelente tamaño y muy útil el asa que tiene. Conserva por varias horas el agua fría o mi café caliente!Pediré otra sin dudarlo!

### ⭐⭐⭐⭐⭐ Very good and cute straw toppers
*by T***I on May 31, 2025*

These are very good straw toppers and are very cute. They are pretty flexible and functional. It also helps makes water spill less.

### ⭐⭐⭐⭐⭐ Me encantan
*by J***A on March 31, 2025*

Súper lindos perfectos le encantaron a mi hija

## Frequently Bought Together

- 6Pcs 10mm/0.4in Diameter Silicone Straw Covers Cap Compatible with Stanley 30&40 Oz Cup, Cute Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle, Cat
- Replacement Straw Compatible with Stanley 40 oz 30 oz Cup Tumbler, 6 Pack Reusable Straw with Cleaning Brush, Plastic, Clear

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**Shop now:** [https://www.desertcart.co.za/products/737480740-6pcs-10mm-0-4in-diameter-silicone-straw-covers-cap-compatible](https://www.desertcart.co.za/products/737480740-6pcs-10mm-0-4in-diameter-silicone-straw-covers-cap-compatible)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-24*