---
product_id: 556859256
title: "BOSORIO 4 Pack Gaskets Compatible with ThermoFlask 16oz 24oz 32oz 40oz Water Bottle with Straw Lid, Replacement O Ring Rubber Seals Part（Not for Spout Lid）"
brand: "bosorio"
price: "$112.22"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/556859256-bosorio-4-pack-gaskets-compatible-with-thermoflask-16oz-24oz-32oz
store_origin: EC
region: Ecuador
---

# Perfect fit for 16oz-40oz ThermoFlask Eco-friendly, cost-saving replacement BPA-free, food-safe silicone BOSORIO 4 Pack Gaskets Compatible with ThermoFlask 16oz 24oz 32oz 40oz Water Bottle with Straw Lid, Replacement O Ring Rubber Seals Part（Not for Spout Lid）

**Brand:** bosorio
**Price:** $112.22
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your hydration leak-proof and eco-chic with BOSORIO gaskets!

## Quick Answers

- **What is this?** BOSORIO 4 Pack Gaskets Compatible with ThermoFlask 16oz 24oz 32oz 40oz Water Bottle with Straw Lid, Replacement O Ring Rubber Seals Part（Not for Spout Lid） by bosorio
- **How much does it cost?** $112.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/556859256-bosorio-4-pack-gaskets-compatible-with-thermoflask-16oz-24oz-32oz)

## Best For

- bosorio enthusiasts

## Why This Product

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

## Key Features

- • **Ready When You Are:** 4-pack ensures you’re never caught without a fresh gasket, keeping your bottle mission-ready.
- • **Sustainable Savings:** Replace just the gasket, not the whole lid—smart for your wallet and the planet.
- • **Leak-Proof Confidence:** Restore your bottle’s tight seal to prevent spills and keep your hydration hassle-free.
- • **Seamless Compatibility:** Fits ThermoFlask straw lids across 4 popular sizes—no guesswork needed.
- • **Premium Silicone Durability:** Crafted from BPA-free, odorless silicone that resists wear and warping over time.

## Overview

BOSORIO offers a 4-pack of high-quality, BPA-free silicone replacement gaskets designed exclusively for ThermoFlask water bottles with straw lids in 16oz, 24oz, 32oz, and 40oz sizes. These durable O-rings ensure a perfect fit to prevent leaks and spills, providing an affordable, eco-friendly alternative to buying new lids or bottles.

## Description

BOSORIO 4 Pack Gaskets Compatible with ThermoFlask 16oz 24oz 32oz 40oz Water Bottle with Straw Lid, Replacement O Ring Rubber Seals Part（Not for Spout Lid and Chug Lid）

## Features

- PERFECT COMPATIBILITY: Our replacement gaskets are fit perfectly with ThermoFlask water bottle with straw lid in both 16oz 24oz 32oz and 40oz sizes. They're easy to install and use just like the original gasket. (Note: Please confirm your water bottle model before buying. NOT FOR Spout lid Water Bottle）.
- SAFE AND DURABLE MATERIAL: Our straw lid replacement seals part are made from high-quality, food-safe silicone that's BPA-free and odorless. They're built to last and won't wear out or warp over time.
- SAVE MONEY AND REDUCE WASTE: Instead of buying a whole new lid or bottle, simply replace your lost or damaged rubber gasket with our O ring. It's a affordable and eco-friendly solution to save money and reduce waste.
- PREVENT LEAKS AND SPILLS: A damaged or missing gasket can lead to leaks and spills, ruining your drink and making a mess. Always have a spare gasket on hand to ensure a tight seal and leak-free experience.
- CONVENIENT PACKAGE: Our package includes 4 replacement gaskets for ThermoFlask water bottle. Be sure to wash the gaskets before first use for best results.(Note: This package does NOT include a mug or lid.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CG47X4CX |
| Best Sellers Rank | #41,495 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #899 in Water Bottle Accessories |
| Brand | BOSORIO |
| Brand Name | BOSORIO |
| Color | Clear |
| Customer Reviews | 4.4 out of 5 stars 86 Reviews |
| Included Components | Gasket |
| Item Shape | Round |
| Item Type Name | Gasket |
| Manufacturer | BOSORIO |
| Material | Silicone |
| Material Type | Silicone |
| Shape | Round |
| UPC | 711026918407 |
| Unit Count | 4.0 Count |
| Warranty Description | 1 Year |

## Product Details

- **Material:** Silicone
- **Brand:** BOSORIO
- **Colour:** Clear
- **UPC:** 711026918407
- **Manufacturer:** BOSORIO

## Images

![BOSORIO 4 Pack Gaskets Compatible with ThermoFlask 16oz 24oz 32oz 40oz Water Bottle with Straw Lid, Replacement O Ring Rubber Seals Part（Not for Spout Lid） - Image 1](https://m.media-amazon.com/images/I/61aHFhZ24zL.jpg)

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**Shop now:** [https://www.desertcart.ec/products/556859256-bosorio-4-pack-gaskets-compatible-with-thermoflask-16oz-24oz-32oz](https://www.desertcart.ec/products/556859256-bosorio-4-pack-gaskets-compatible-with-thermoflask-16oz-24oz-32oz)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-12*