---
product_id: 659223032
title: "Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumbler (pink 3p)"
brand: "btyhaos"
price: "$10.42"
currency: USD
in_stock: true
reviews_count: 8
category: "Btyhaos"
url: https://www.desertcart.us/products/659223032-silicone-straw-caps-for-10mm-tumblers-reusable-dust-proof-straw
store_origin: US
region: United States of America
---

# Compact & portable for outdoor use Airtight, dust & splash-proof seal Food-grade, BPA-free silicone Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumbler (pink 3p)

**Brand:** btyhaos
**Price:** $10.42
**Availability:** ✅ In Stock

## Summary

> 🌸 Sip in Style, Stay Fresh Everywhere!

## Quick Answers

- **What is this?** Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumbler (pink 3p) by btyhaos
- **How much does it cost?** $10.42 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/659223032-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 the Freshness:** Airtight and dustproof design keeps your straw clean and your drink splash-free, perfect for on-the-go hydration.
- • **Chic Hydration Upgrade:** Adorn your tumbler with stylish pink caps plus charming lettered accessories—functional flair that sparks conversation.
- • **Safe & Sustainable Sip:** Crafted from premium food-grade silicone, these BPA-free caps ensure every sip is pure and worry-free.
- • **Perfect Fit for Stanley:** Specifically engineered for 10mm straws, flawlessly compatible with Stanley 30oz & 40oz tumblers.
- • **Carry Cleanliness Anywhere:** Lightweight and portable, these straw toppers are your ideal companion for hiking, camping, or daily commutes.

## Overview

BTYHAOS Silicone Straw Caps are reusable, food-grade silicone toppers designed to fit 10mm straws, especially Stanley 30oz & 40oz tumblers. They provide an airtight, dustproof, and splashproof seal, enhancing hygiene and convenience for active lifestyles. Lightweight and dishwasher safe, these pink caps come with decorative letter charms, blending practical protection with trendy personalization.

## Description

desertcart.com: BTYHAOS Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumbler (pink 3p) : Home & Kitchen

Review: Great straw tellers - I love these straw toppers! They are so cute and easy to use. I work in a hospital and they help to keep my water fresh and get free!
Review: Love these - So cute!! And keeps my straw clean. Silicone durable, great quality, I can put in my bag without splashing out

## 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 |
|---------------|-------|
| ASIN | B0D78F8R8N |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #597 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #6 in Reusable Drinking Straws |
| Brand | BTYHAOS |
| Color | pink |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,630) |
| Date First Available | June 17, 2024 |
| Included Components | Letter |
| Is Dishwasher Safe | No |
| Item Weight | 0.634 ounces |
| Item model number | xgm |
| Manufacturer | BTYHAOS |
| Material | Silicone |
| Number of Pieces | 1 |
| Package Dimensions | 4.41 x 2.95 x 0.87 inches |
| Part Number | xgm |
| Shape | Rectangular |
| Size | Large |
| Style | new style |

## Product Details

- **Brand:** BTYHAOS
- **Color:** pink
- **Item Weight:** 0.02 Kilograms
- **Material:** Silicone
- **Style:** new style

## Images

![Silicone Straw Caps for 10mm Tumblers | Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz & 40oz Tumbler (pink 3p) - Image 1](https://m.media-amazon.com/images/I/61cE0NOCsjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great straw tellers
*by C***E on January 31, 2026*

I love these straw toppers! They are so cute and easy to use. I work in a hospital and they help to keep my water fresh and get free!

### ⭐⭐⭐⭐⭐ Love these
*by K***Y on February 5, 2026*

So cute!! And keeps my straw clean. Silicone durable, great quality, I can put in my bag without splashing out

### ⭐⭐⭐⭐⭐ Charming and Practical: A Must-Have Accessory for Your Stanley Cup"
*by N***H on April 24, 2025*

I recently added the Silicone Straw Cover Caps (Purple Flower, 3-Pack) to my Stanley 30oz Tumbler, and they have quickly become an essential accessory. These caps are made from food-grade silicone, ensuring durability and safety for everyday use. The 10mm diameter fits snugly over the straw, providing a secure seal that keeps out dust, dirt, and debris—ideal for on-the-go lifestyles. The vibrant purple flower design adds a touch of personality and charm to my tumbler, making it easily identifiable in a crowd. Cleaning is a breeze; I simply rinse them with warm water or toss them in the dishwasher. Whether I'm at the gym, office, or traveling, these straw covers offer both functionality and flair, enhancing my Stanley Cup experience.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*