---
product_id: 433077824
title: "KMN Wide Mouth Straw Lid with Flip Top, Replacement Cap with Straw for Hydro Flask 18 32 40 oz Wide Mouth Water Bottle & 12 16 20 oz Coffee Flask, BPA-Free Leakproof Sports Lid (Cobalt)"
brand: "kmn"
price: "VT4341"
currency: VUV
in_stock: true
reviews_count: 13
category: "Kmn"
url: https://www.desertcart.vu/products/433077824-kmn-wide-mouth-straw-lid-with-flip-top-replacement-cap
store_origin: VU
region: Vanuatu
---

# Fits 12-40 oz Hydro Flask wide mouths Includes 2 straws + cleaner for hygiene BPA-free, durable rubber mouthpiece KMN Wide Mouth Straw Lid with Flip Top, Replacement Cap with Straw for Hydro Flask 18 32 40 oz Wide Mouth Water Bottle & 12 16 20 oz Coffee Flask, BPA-Free Leakproof Sports Lid (Cobalt)

**Brand:** kmn
**Price:** VT4341
**Availability:** ✅ In Stock

## Summary

> 💦 Sip Smart, Stay Hydrated, and Never Miss a Beat!

## Quick Answers

- **What is this?** KMN Wide Mouth Straw Lid with Flip Top, Replacement Cap with Straw for Hydro Flask 18 32 40 oz Wide Mouth Water Bottle & 12 16 20 oz Coffee Flask, BPA-Free Leakproof Sports Lid (Cobalt) by kmn
- **How much does it cost?** VT4341 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/433077824-kmn-wide-mouth-straw-lid-with-flip-top-replacement-cap)

## Best For

- kmn enthusiasts

## Why This Product

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

## Key Features

- • **BPA-Free & Odorless:** Safe, premium materials keep your drink pure and tasting fresh every time.
- • **One-Handed Flip & Sip:** Ergonomic flip-top with flexible handle for effortless, on-the-move sipping.
- • **Durable & Bite-Resistant:** Rubber mouthpiece designed to withstand daily use and bite marks without wear.
- • **Complete Straw Kit Included:** Two straws plus a straw cleaner ensure fresh, hassle-free hydration on the go.
- • **Universal Wide Mouth Compatibility:** Seamlessly fits Hydro Flask sizes from 12 to 40 oz for ultimate versatility.

## Overview

The KMN Straw Lid is a premium replacement cap designed exclusively for Hydro Flask wide mouth bottles ranging from 12 to 40 oz. Featuring a BPA-free, durable rubber mouthpiece and a convenient flip-top with handle, it enables easy one-handed sipping. The package includes two straws and a straw cleaner, ensuring hygienic and versatile use. Perfect for active professionals seeking a stylish, functional upgrade to their hydration routine.

## Description

Product description Straw lid for HYDRO FLASK 12 16 20 32 40 oz wide mouth Lids with straw, top straw lid fits for HYDRO FLASK Wide Mouth water bottle Durable - Solid straw lid and last long More Safe - BPA free Easy to Carry - Straw lid with flex handle Easy to Use - Flip straw top to sip Easy to Clean - Straw cleaner included Cut long straws a bit before use straw lid onto before use the straw lid onto hydroflask Straw lid in high quality 1 pack includes 1 wide mouth straw Lid (only for compatible branded water bottle with mouth diameter 2.26 inches) 2 straws 1 straw cleaner KMN straw lid Compatible with Straw Lid Fits Hydro Flask 12 16 18 20 32 40 oz wide mouth Straw Lid Fits Simple Modern Summit 10 14 18 22 32 40 64 84 oz Straw Lid Fits Takeya 14 18 24 32 40 64 oz Straw Lid Fits Iron Flask 22 32 40 64 oz Kindly remind - the straw lid fits only a few top branded wide mouth water bottles NOT for any flask NOT for TAL, YETI, RTIC, Manna NOT for Hydrapeak NOT for Beer Cup NOT for Growler NOT for Tumbler Not for Standard Mouth Narrow Mouth Water Bottle

Review: Great quality and works perfectly - Very good product! It fits perfectly and works exactly as expected. The quality is nice and easy to use. Highly recommend!
Review: Perfect, perfect replacement!! - Perfect replacement. Love the purple color to replace the black that was already on my Hydrowion water bottle. Old cap started to develop an air leak so there was no suction.

## Features

- 【Secure Leak-Proof Flip Lid】 Our straw lid is engineered to be leak proof when closed. The secure flip top prevents annoying splashes and spills, making it perfect for tossing into your backpack, gym bag.
- 【Perfect Fit for Hydro Flask Wide Mouth】 This replacement cap is compatible with all Hydro Flask Wide Mouth bottles, including sizes 12 oz, 16 oz, 18 oz, 20 oz, 32 oz, and 40 oz. It fits bottles with a mouth diameter of 2.32 inches. (Note: Not for standard mouth bottles.)
- 【Flexible Straw & One-Handed Flip】high-quality, BPA-free food-grade. The straw is soft on teeth yet durable enough to withstand daily use. Easily open/close the lid with one hand for on-the-go hydration.
- 【BPA-Free & Dishwasher Safe】 Your safety is our priority. This BPA-free lid is crafted from high-quality, durable materials. For effortless cleaning, simply place it on the top rack of your dishwasher.
- 【Complete Replacement Kit】 Includes 1 KMN Straw Lid, 2 flexible replacement straws (one may require trimming to fit smaller bottles), and 5 straw cleaning brush. The built-in convenient carry loop lets you clip your bottle to your pack.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y4RD4BM |
| Best Sellers Rank | #7,483 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #147 in Water Bottle Accessories |
| Brand | KMN |
| Brand Name | KMN |
| Closure Type | Flip Top |
| Color | Cobalt |
| Customer Reviews | 4.5 out of 5 stars 6,164 Reviews |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Weight | 0.18 Pounds |
| Manufacturer | KMN |
| Manufacturer Part Number | NS880 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | NS880 |
| Number of Pieces | 1 |
| Product Style | Modern |
| Shape | Round |
| Style | Modern |
| UPC | 759795387437 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** KMN
- **Color:** Cobalt
- **Item Weight:** 0.18 Pounds
- **Material:** Iron, Rubber
- **Style:** Modern

## Images

![KMN Wide Mouth Straw Lid with Flip Top, Replacement Cap with Straw for Hydro Flask 18 32 40 oz Wide Mouth Water Bottle & 12 16 20 oz Coffee Flask, BPA-Free Leakproof Sports Lid (Cobalt) - Image 1](https://m.media-amazon.com/images/I/717w8FyAFML.jpg)
![KMN Wide Mouth Straw Lid with Flip Top, Replacement Cap with Straw for Hydro Flask 18 32 40 oz Wide Mouth Water Bottle & 12 16 20 oz Coffee Flask, BPA-Free Leakproof Sports Lid (Cobalt) - Image 2](https://m.media-amazon.com/images/I/71xCw-fmmkL.jpg)
![KMN Wide Mouth Straw Lid with Flip Top, Replacement Cap with Straw for Hydro Flask 18 32 40 oz Wide Mouth Water Bottle & 12 16 20 oz Coffee Flask, BPA-Free Leakproof Sports Lid (Cobalt) - Image 3](https://m.media-amazon.com/images/I/71SoSqKAQSL.jpg)
![KMN Wide Mouth Straw Lid with Flip Top, Replacement Cap with Straw for Hydro Flask 18 32 40 oz Wide Mouth Water Bottle & 12 16 20 oz Coffee Flask, BPA-Free Leakproof Sports Lid (Cobalt) - Image 4](https://m.media-amazon.com/images/I/71Cua3vP2DL.jpg)
![KMN Wide Mouth Straw Lid with Flip Top, Replacement Cap with Straw for Hydro Flask 18 32 40 oz Wide Mouth Water Bottle & 12 16 20 oz Coffee Flask, BPA-Free Leakproof Sports Lid (Cobalt) - Image 5](https://m.media-amazon.com/images/I/613kO3oW6bL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality and works perfectly
*by S***Z on May 3, 2026*

Very good product! It fits perfectly and works exactly as expected. The quality is nice and easy to use. Highly recommend!

### ⭐⭐⭐⭐⭐ Perfect, perfect replacement!!
*by N***K on October 16, 2025*

Perfect replacement. Love the purple color to replace the black that was already on my Hydrowion water bottle. Old cap started to develop an air leak so there was no suction.

### ⭐⭐⭐⭐⭐ Pefect fit for my Thermoflask!
*by J***7 on January 31, 2026*

I bought this when my lid broke for my Thermoflask and it is a perfect fit. Does not leak and its really solid and well made. I am so glad I found this because I panicked when my original lid broke. I am never without my Thermoflask, I am truly addicted to drinking my ice water out of it. This lid saved the day and they have a million colors to choose from too so there is something for everyone. Plus, its pretty cheap too!

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/433077824-kmn-wide-mouth-straw-lid-with-flip-top-replacement-cap](https://www.desertcart.vu/products/433077824-kmn-wide-mouth-straw-lid-with-flip-top-replacement-cap)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-06*