---
product_id: 778612999
title: "Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumblers (BlackPW)"
brand: "btyhaos"
price: "₨186"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/778612999-silicone-straw-caps-for-10mm-tumblers-reusable-dust-proof-straw
store_origin: SC
region: Seychelles
---

# Compact & portable for outdoor use Airtight, dustproof & splashproof seal Food-grade silicone, BPA-free Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumblers (BlackPW)

**Brand:** btyhaos
**Price:** ₨186
**Availability:** ✅ In Stock

## Summary

> 🌸 Sip Smart, Stay Stylish — The Ultimate Straw Cap Upgrade!

## Quick Answers

- **What is this?** Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumblers (BlackPW) by btyhaos
- **How much does it cost?** ₨186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/778612999-silicone-straw-caps-for-10mm-tumblers-reusable-dust-proof-straw)

## Best For

- btyhaos enthusiasts

## Why This Product

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

## Key Features

- • **Seal in Freshness:** Airtight and dustproof design keeps your straw clean and your drink protected, perfect for on-the-go lifestyles.
- • **Safe & Sustainable Sip:** Crafted from premium food-grade silicone, these BPA-free caps ensure every sip is pure and worry-free.
- • **Stylish & Functional Set:** Includes 6 cherry blossom caps plus 2 chic Stanley accessory charms—blend practicality with personality.
- • **Tailored for Your Tumbler:** Precisely fits 10mm diameter straws, compatible with Stanley 30oz & 40oz tumblers for seamless integration.
- • **Carry Confidence Everywhere:** Lightweight and compact, these straw toppers are your ideal companion for hiking, camping, or daily commutes.

## Overview

These reusable silicone straw caps are designed for 10mm diameter straws, perfectly fitting Stanley 30oz and 40oz tumblers. Made from food-grade, BPA-free silicone, they provide an airtight, dustproof, and splashproof seal to keep your drinks fresh and clean. Lightweight and portable, they’re ideal for outdoor activities and come with decorative cherry blossom caps and Stanley-themed charms for a blend of function and flair.

## Description

Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumblers

## Features

- Food Grade Silicone Straw Toppers : Our straw toppers are made of food grade silicone, these straw covers are reusable, and easy to clean by hand or in the dishwasher. Unlike ordinary PVC material straw covers cap, our straw covers cap is Not BPA , and there is no unpleasant smell, you can use it without worry, cleaning it is a breeze!They're airtight and sealed, dustproof and splashproof, making them perfect for outdoor activities. Good choice for both all you who love lifes
- Easy to Reusable Drinking Straws : Our portable straw lid kit is small and easy to carry, making it perfect for outdoor activities like walking, camping, and hiking. And you can also give them as beautiful goods to relatives and friends. Not only can it be decorated but also can increase yours habit of drinking more water
- Perfectly Compatible Straw Cover : Our straw caps have a diameter of 10mm (0.4in) and are designed to be perfectly compatible with the cups 40 oz/30 oz tumbler with handle, and for the simple modern 40 oz tumbler with straw. They also fit all large-diameter long straws with a diameter of 10mm
- Easy to Carry Stanley Cup : Our portable straw lid kit is small and easy to carry, making it perfect for outdoor activities like walking, camping, and hiking. And you can also give them as beautiful goods to relatives and friends. Not only can it be decorated but also can increase yours habit of drinking more water
- Cute Design and Practical Value Matching Set for Stanley Cup Straw Dispensers : These straw toppers are not only stylish, but also practical. Our straw cover cap Come with 6pcs cherry blossom silicone straw cover +2PCS stanley accessories name ID letter A handle charm with heart and butterfly accessories. Good for party decor,indoor or outdoor use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Silicone |
| Color | BlackPW |
| Brand | BTYHAOS |
| Style | new style |
| Item Weight | 0.03 Kilograms |
| Shape | Rectangular |
| Number of Pieces | 1 |
| Is Dishwasher Safe | No |
| Manufacturer | BTYHAOS |
| Part Number | xgm |
| Item Weight | 1.13 ounces |
| Package Dimensions | 4.41 x 2.64 x 0.75 inches |
| Item model number | xgm |
| Size | 0.3 Ounces |
| Included Components | Letter |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Silicone
- **Color:** BlackPW
- **Brand:** BTYHAOS
- **Style:** new style
- **Item Weight:** 0.03 Kilograms

## Images

![Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumblers (BlackPW) - Image 1](https://m.media-amazon.com/images/I/51rB6hm81gL.jpg)
![Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumblers (BlackPW) - Image 2](https://m.media-amazon.com/images/I/61qzc1AlnZL.jpg)
![Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumblers (BlackPW) - Image 3](https://m.media-amazon.com/images/I/61ve-HIPmwL.jpg)
![Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumblers (BlackPW) - Image 4](https://m.media-amazon.com/images/I/61uto+nGULL.jpg)
![Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumblers (BlackPW) - Image 5](https://m.media-amazon.com/images/I/71GlTLeCAQL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sc/products/778612999-silicone-straw-caps-for-10mm-tumblers-reusable-dust-proof-straw](https://www.desertcart.sc/products/778612999-silicone-straw-caps-for-10mm-tumblers-reusable-dust-proof-straw)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-25*