---
product_id: 648429213
title: "EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black"
brand: "eiposau"
price: "₩54110"
currency: KRW
in_stock: true
reviews_count: 5
category: "Eiposau"
url: https://www.desertcart.kr/products/648429213-eiposau-auto-flip-lid-for-hydro-flask-standard-mouth-bottle
store_origin: KR
region: South Korea
---

# Leak-proof seal Secure button lock One-handed quick flip EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black

**Brand:** eiposau
**Price:** ₩54110
**Availability:** ✅ In Stock

## Summary

> 🔄 Flip, Lock, Hydrate: The Ultimate Lid Upgrade You Didn’t Know You Needed!

## Quick Answers

- **What is this?** EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black by eiposau
- **How much does it cost?** ₩54110 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/648429213-eiposau-auto-flip-lid-for-hydro-flask-standard-mouth-bottle)

## Best For

- eiposau enthusiasts

## Why This Product

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

## Key Features

- • **Wide Mouth, Fast Flow:** 0.75'' wider spout lets you gulp or sip with ease, hydrating faster during intense workdays or outdoor adventures.
- • **Effortless One-Handed Access:** Pop the lid open with a single press—perfect for on-the-go hydration without missing a beat.
- • **Lock & Leak Proof Confidence:** Advanced locking mechanism ensures zero spills, keeping your bag and gear dry no matter where you roam.
- • **Durable, Safe & Easy to Clean:** BPA-free, toxin-free plastic that’s dishwasher safe—because your health and convenience matter.
- • **Universal Fit for Your Favorite Bottles:** Designed to seamlessly replace lids on Hydro Flask standard mouth bottles (18, 21, 24 oz) and many top brands.

## Overview

The EIPOSAU Auto Flip Lid is a sleek, durable replacement spout lid designed for Hydro Flask standard mouth bottles and compatible brands. Featuring a secure button lock, leak-proof design, and a wider mouthpiece for quick hydration, it offers one-handed convenience and dust protection. Made from BPA-free plastic and dishwasher safe, it’s the perfect upgrade for busy professionals and outdoor enthusiasts seeking reliable, spill-free hydration.

## Description

Perfect Insulation: Compared to the traditional Flip-top lid, our spout lid is more insulated, leakproof, and dustproof. The rubber stopper allows the water bottle to be easily locked in temperature, providing a longer-lasting insulation effect so that you can enjoy cold drinks in hot summer.Push-Button Lid - just press once, and the lid flips up to reveal the pour spout. Kindly Note: Please just make sure to turn off the button lock after you’re done drinking to prevent a leak.Multiple Compatibility - Suitable for Hydro Flask standard mouth water bottles.LEAK PROOF - Secure locking of standard mouth lid tested strictly to hold every drop inside the bottle so that you can carry your bottle in a backpack, purse, or bag.EASY DRINKING - Top cover is fixed elaborately and will not bump against your nose while drinking. Drinking spout allows for a generous flow of water without having to too hard.Kindly remindNOT for any of your other brand bottleNoT for narrow mouth water bottlesNOT for Hydroflask Wide MouthNOT for Simple Modern SummitNOT for Klean Kanteen Soda BottleNOT for WIDE MOUTH

Review: Tapa abatible - La tapa quedó perfecta para mi termo hydro flask de 21 onzas. Cierra perfecto y no se derrama el líquido. Buena opción de compra.
Review: Works as expected - Fits great, works as expected. Easier to drink than the stock twist cap. So far so good.

## Features

- Pop Up Lid: The locking mechanism of the flip top(up to lock, down to unlock). One-handed opening for quick pouring or drinking water is helpful when traveling or hiking
- Dust Proof and Leak Proof: No spills when the locking mechanism stays closed. The flip-down cover protects the drinking spout from dirt and easy to clean
- Quick Thirst Quencher: The flip lid with 0.75'' wider mouthpiece allows for quickly pouring or drinking water. It is perfectly sized for small sips or large gulps. It also features the carry loop handle that is sturdy and flexible enough to comfortably carry with your whole hand
- Compatibility: The lid fits perfectly sizes of Hydro Flask standard mouth 18 21 24 oz (inner mouth diameter 1.75") NOT for WIDE MOUTH water bottles.
- Order with No Risk: BPA-free and Toxin-Free, dishwasher safe. Friendly customer service, please contact us if you have any questions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3G71KSX |
| Best Sellers Rank | #9,188 in Sporting Goods ( See Top 100 in Sporting Goods ) #126 in Sports Water Bottle Accessories |
| Brand | EIPOSAU |
| Brand Name | EIPOSAU |
| Closure Type | Flip Top |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 396 Reviews |
| Included Components | Auto Spout Lid |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Dimensions L x W | 24.3L x 8.5W centimeters |
| Item Type Name | Chug Lid |
| Item Weight | 0.07 Kilograms |
| Item weight | 0.07 Kilograms |
| Manufacture Year | 2024 |
| Manufacturer | EIPOSAU |
| Manufacturer Part Number | Pop-up Lid |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | Pop-up Lid |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Product Style | Spout Lid 1 Pack |
| Product dimensions | 24.3L x 8.5W centimeters |
| Shape | Round |
| Style | Spout Lid 1 Pack |
| Unit Count | 1.0 Count |

## Product Details

- **Material:** Plastic
- **Colour:** Black
- **Brand:** EIPOSAU
- **Style:** Spout Lid 1 Pack
- **Product dimensions:** 24.3L x 8.5W centimeters

## Images

![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black - Image 1](https://m.media-amazon.com/images/I/61hqDeNp34L.jpg)
![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black - Image 2](https://m.media-amazon.com/images/I/71xhS69V5dL.jpg)
![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black - Image 3](https://m.media-amazon.com/images/I/61RZXcprj5L.jpg)
![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black - Image 4](https://m.media-amazon.com/images/I/717TLyr93FL.jpg)
![EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black - Image 5](https://m.media-amazon.com/images/I/71KKZe9iFrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tapa abatible
*by F***Z on 30 August 2025*

La tapa quedó perfecta para mi termo hydro flask de 21 onzas. Cierra perfecto y no se derrama el líquido. Buena opción de compra.

### ⭐⭐⭐⭐⭐ Works as expected
*by S***K on 8 September 2025*

Fits great, works as expected. Easier to drink than the stock twist cap. So far so good.

### ⭐⭐⭐⭐⭐ High quality 200% improvement in function
*by J***E on 5 August 2026*

This is a great item. It’s an immediate upgrade.! push the button and the lid flips open. It doesn’t get any better than this.! great quality

## Frequently Bought Together

- EIPOSAU Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black
- Hydro Flask Stainless Steel Standard Mouth Water Bottle with Flex Cap and Double-Wall Vacuum Insulation
- Hydro Flask Standard Mouth Lids- Accessory for Standard Mouth Water Bottle

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**Shop now:** [https://www.desertcart.kr/products/648429213-eiposau-auto-flip-lid-for-hydro-flask-standard-mouth-bottle](https://www.desertcart.kr/products/648429213-eiposau-auto-flip-lid-for-hydro-flask-standard-mouth-bottle)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-09-14*