---
product_id: 531283717
title: "Boot for Hydro Flask 32 oz 40 oz, Thermoflask, Iron Flask, and the 32-40 oz water bottles (bottom width 3.5\"-3.6\"), Black"
brand: "zuihui"
price: "£6.65"
currency: GBP
in_stock: true
reviews_count: 8
category: "Zuihui"
url: https://www.desertcart.co.uk/products/531283717-boot-for-hydro-flask-32-oz-40-oz-thermoflask-iron
store_origin: GB
region: United Kingdom
---

# Fits 32-40 oz bottles snugly Non-slip, scratch-proof base BPA-free silicone shield Boot for Hydro Flask 32 oz 40 oz, Thermoflask, Iron Flask, and the 32-40 oz water bottles (bottom width 3.5"-3.6"), Black

**Brand:** zuihui
**Price:** £6.65
**Availability:** ✅ In Stock

## Summary

> 🖤 Step up your hydration game with the sleek, protective boot your bottle deserves!

## Quick Answers

- **What is this?** Boot for Hydro Flask 32 oz 40 oz, Thermoflask, Iron Flask, and the 32-40 oz water bottles (bottom width 3.5"-3.6"), Black by zuihui
- **How much does it cost?** £6.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/531283717-boot-for-hydro-flask-32-oz-40-oz-thermoflask-iron)

## Best For

- zuihui enthusiasts

## Why This Product

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

## Key Features

- • **Non-Slip Stability:** Keeps your bottle steady on any surface—no more accidental tumbles during your hustle.
- • **BPA-Free & Odorless:** Crafted from food-grade silicone for a safe, non-toxic, and fresh experience every time.
- • **Ultimate Bottle Armor:** Protect your Hydro Flask and ThermoFlask from dents and dings with a durable silicone boot.
- • **Precision Fit for 32-40 oz:** Engineered to hug your bottle’s base perfectly, preventing wobble and wear.
- • **The Perfect Gift for Adventurers:** Stylish, practical, and essential for anyone who values their hydration gear.

## Overview

This premium black silicone boot fits 32 to 40 oz Hydro Flask, ThermoFlask, and Stanley bottles with a 3.5"-3.6" bottom width. Made from BPA-free, food-grade silicone, it offers non-slip, scratch-resistant protection to extend your bottle’s life. Lightweight and easy to clean, it’s the must-have accessory for active professionals who demand durability and style in their everyday carry.

## Description

Choose from Sizes: - SIZE : Fits 32 oz and 40 oz Bottles: 32 oz Wide Mouth bottle 40 oz Wide Mouth bottle Package content: 1 x Bottom Boot

Review: ThermoFlask 40oz - Perfect fit for my Costco purchased 40 oz ThermoFlask.
Review: Works great! - Works great! I lost the original "boot" that came with my container so was happy to discover they make replacements. This one fits perfectly and keeps the metal container from banging on hard surfaces.

## Features

- [Fits Perfectly] Our versatile silicone boot is designed to snugly fit Stanley Adventure Quencher Travel Tumblers (20oz, 30oz, 40oz), Stanley Quencher H2.0 FlowState (30oz, 40 oz) with handle, and Stanley IceFlow Tumblers (20oz, 30oz). Additionally, it's compatible with Hydro Flask water bottles (24oz, 21oz, 20oz, 18oz, 16oz, 12oz). Boot Size: 2.87" inner diameter, 1.78" height.
- [Trusted Quality] Our water bottle boot cover, crafted from food-grade silicone, ensures a BPA-free, non-toxic, and odorless experience. Easily cleaned, these cup bottom protectors boot keep your tumblers and flasks secure and damage-free.
- [A Must Have For Your Bottles] Avoid unwanted scratches, dings, or dents with this extra layer of protection during outdoor or indoor adventures, extend the life of your bottle.It's the perfect stainless steel water bottle accessory for your active, on-the-go lifestyle. Perfect for all sport and outdoor activities.
- [Perfect Gift Option] Our silicone cup boot is specially designed to fit select Stanley cups & Hydro Flasks, making it an ideal gift for friends and family who love outdoor adventures, sports activities, or simply enjoy stylish and practical drinkware accessories. Protect their favorite beverage container while adding a pop of color and personality to it!
- [Satisfaction Service] If you have any question about the products, please don’t hesitate to contact us, we will try our best to give you a satisfactory solution.Your happiness is our happiness.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1M3PHFD |
| Age Range Description | Adult |
| Best Sellers Rank | #37,531 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #785 in Water Bottle Accessories |
| Brand Name | ZUIHUI |
| Capacity | 1.9 Pounds |
| Color | Black 1 Pcs |
| Customer Reviews | 4.6 4.6 out of 5 stars (94) |
| Included Components | Coaster |
| Is the item dishwasher safe? | No |
| Item Dimensions W x H | 3.54"W x 1.78"H |
| Item Weight | 1.76 Ounces |
| Manufacturer | ZUIHUI |
| Manufacturer Part Number | SiliconeBootBlack_90mm |
| Material Features | Insulated |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Model Number | SiliconeBootBlack |
| Number of Items | 1 |
| Occasion | Thanksgiving |
| Other Special Features of the Product | Non-Slip |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Style | Modern |
| Recommended Uses For Product | Travel |
| Reusability | Reusable |
| Shape | Round |
| Size | 30 Ounces |
| Specific Uses For Product | Protection for Water Bottles During Outdoor or Indoor Activities |
| Theme | Sports |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** ZUIHUI
- **Capacity:** 1.9 Pounds
- **Color:** Black 1 Pcs
- **Material:** Silicone
- **Special Feature:** Non-Slip

## Images

![Boot for Hydro Flask 32 oz 40 oz, Thermoflask, Iron Flask, and the 32-40 oz water bottles (bottom width 3.5"-3.6"), Black - Image 1](https://m.media-amazon.com/images/I/61CFKYTfyEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ ThermoFlask 40oz
*by 7***K on March 4, 2026*

Perfect fit for my Costco purchased 40 oz ThermoFlask.

### ⭐⭐⭐⭐⭐ Works great!
*by L***G on July 2, 2025*

Works great! I lost the original "boot" that came with my container so was happy to discover they make replacements. This one fits perfectly and keeps the metal container from banging on hard surfaces.

### ⭐⭐⭐⭐⭐ Good product
*by M***Y on March 24, 2025*

Does the job. Perfect fit.

## Frequently Bought Together

- Protective Silicone Boot for Hydro Flask 32 oz 40 oz, Thermoflask, Iron Flask, and the 32-40 oz water bottles (bottom width 3.5"-3.6"), Black
- Hydro Flask Wide Mouth vacuum insulated stainless steel water bottle with leakproof closeable lid for cold water drinks, sports, travel, car and school

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**Shop now:** [https://www.desertcart.co.uk/products/531283717-boot-for-hydro-flask-32-oz-40-oz-thermoflask-iron](https://www.desertcart.co.uk/products/531283717-boot-for-hydro-flask-32-oz-40-oz-thermoflask-iron)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-20*