---
product_id: 589108680
title: "Straw Cup Soft Spout Conversion Kit for Philips Avent Natural Baby Bottle, Bottle Handles and Weighted Straw （4 Pack）"
brand: "roposy"
price: "276 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Roposy"
url: https://www.desertcart.dk/products/589108680-straw-cup-soft-spout-conversion-kit-for-philips-avent-natural
store_origin: DK
region: Denmark
---

# Universal fit for Philips Avent bottles (2-11oz) 360° gravity ball straw for all-angle sipping 100% BPA & lead-free safe material Straw Cup Soft Spout Conversion Kit for Philips Avent Natural Baby Bottle, Bottle Handles and Weighted Straw （4 Pack）

**Brand:** roposy
**Price:** 276 kr
**Availability:** ✅ In Stock

## Summary

> 🍼 Elevate your baby’s sip game—because every drop counts!

## Quick Answers

- **What is this?** Straw Cup Soft Spout Conversion Kit for Philips Avent Natural Baby Bottle, Bottle Handles and Weighted Straw （4 Pack） by roposy
- **How much does it cost?** 276 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/589108680-straw-cup-soft-spout-conversion-kit-for-philips-avent-natural)

## Best For

- roposy enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Sound:** Crafted from premium food-grade PP, completely BPA and lead-free for worry-free feeding.
- • **Easy Clean & Use:** Dishwasher safe with included cleaning brushes, designed for busy parents who demand convenience without compromise.
- • **360° Sip Freedom:** Innovative gravity ball straw lets your little one drink comfortably from any angle—sitting, lying down, or on the go.
- • **Seamless Transition:** Transforms your baby’s bottle into a straw cup, making the bottle-to-cup switch effortless and stylish.
- • **Universal Compatibility:** Fits all Philips Avent Natural Baby Bottles from 2oz to 11oz, so you never have to buy new bottles again.

## Overview

The Straw Cup Soft Spout Conversion Kit by ROPOSY is a 4-pack upgrade that converts Philips Avent Natural Baby Bottles into versatile straw cups. Made from heat-resistant, BPA and lead-free food-grade PP, it features a 360° gravity ball straw for easy sipping at any angle. Compatible with 2oz to 11oz bottles, dishwasher safe, and designed for smooth bottle-to-cup transitions, this kit is a must-have for modern parents seeking safe, practical, and stylish feeding solutions.

## Description

1

Review: Works great - These are great! My child absolutely loves them. Great for 8 oz bottles, my son did not like the handles but holds his bottle fine without them so it works however they do have a slight leak in the top when warming up but was minimal so I didn’t mind
Review: Great for transitioning to sippy - Would give 4.5 stars if a could due to product inconsistency. I ordered this item twice. The first set I got look like the item pictured, the second looks slightly different (the straw part is longer). That being said, the items function the exact same. My 9 month old took to these immediately. Have not had any issues with leaking. Cleaning is pretty easy so long as you separate the nipple and straw. Plus each set comes with cleaning brushes so no need buy them separately. Overall happy with this product.

## Features

- ✔100% Safe Material - high-quality food-grade PP material,BPA free and lead free, heat-resistant to 120 degrees Celsius, mothers and babies can use it with confidence.
- ✔Baby Transition Sippy Cup: This kit turns your Baby Bottle into a straw cup, helping baby transition from bottle to cup.
- ✔360°Sucking - pacifier straw gravity ball, with sedimentation block inside, the gravity ball moves with the water when in use, the baby can suck easily while sitting, lying down or lying down.
- ✔Compatible - This universal handle is suitable for Philips Avent natural baby bottles, 2oz, 4oz, 9oz, and 11oz.
- ✔This is an after-sales product specially produced by ROPOSY and not associated with PHILIPS. If you have any questions about our product, please feel free to contact us to provide you with a solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHVQ3MR5 |
| Batteries required | No |
| Best Sellers Rank | #6,638 in Baby ( See Top 100 in Baby ) #160 in Baby Bottles #175 in Toddler Cups |
| Bottle nipple type | Vented |
| Bottle type | Straw Bottle |
| Care instructions | Dishwasher Safe |
| Customer Reviews | 4.4 4.4 out of 5 stars (607) |
| Dishwasher safe | Yes |
| Item Weight | 8.1 ounces |
| Item model number | ROPOSY-81 |
| Material Type | Plastic |
| Material free | BPA Free, Bisphenol A Free, Phthalate Free, Lead Free |
| Number Of Items | 4 |
| Package Dimensions | 7.48 x 5.67 x 2.44 inches |
| Target gender | Unisex |

## Product Details

- **Bottle Nipple Type:** Vented
- **Brand:** ROPOSY
- **Capacity:** 11 ounces
- **Color:** Straw Cup Conversion Kit
- **Material Type Free:** BPA Free, Bisphenol A Free, Phthalate Free, Lead Free

## Images

![Straw Cup Soft Spout Conversion Kit for Philips Avent Natural Baby Bottle, Bottle Handles and Weighted Straw （4 Pack） - Image 1](https://m.media-amazon.com/images/I/61RLbKpWoCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by I***Z on August 26, 2025*

These are great! My child absolutely loves them. Great for 8 oz bottles, my son did not like the handles but holds his bottle fine without them so it works however they do have a slight leak in the top when warming up but was minimal so I didn’t mind

### ⭐⭐⭐⭐⭐ Great for transitioning to sippy
*by A***D on July 12, 2025*

Would give 4.5 stars if a could due to product inconsistency. I ordered this item twice. The first set I got look like the item pictured, the second looks slightly different (the straw part is longer). That being said, the items function the exact same. My 9 month old took to these immediately. Have not had any issues with leaking. Cleaning is pretty easy so long as you separate the nipple and straw. Plus each set comes with cleaning brushes so no need buy them separately. Overall happy with this product.

### ⭐⭐⭐⭐⭐ Perfect
*by Y***S on December 30, 2025*

This is my third review ever and I’ve been on Amazon for as long as I can remember. Get these converter kits. My son has had issues with latching since day one, so we couldn’t use the Avent bottles. He’s gonna be a year already and we’ve been doing sippy cups for almost two months. All the cups are different; all the levels of force needed to sip are different. These are perfect. Not too easy that they spill or he chokes, and not so hard that he can’t get anything out. Now I can finally use these bottles!

## Frequently Bought Together

- Straw Cup Soft Spout Conversion Kit for Philips Avent Natural Baby Bottle, Bottle Handles and Weighted Straw （4 Pack）
- Philips Avent Natural Response Nipples, Extra Fast Flow (Flow 5), 4-Pack, SCY965/04

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-20*