---
product_id: 521435646
title: "Sippy Cup Conversion Kit Compatible with Philips Avent Natural Baby Bottle - Weighted Straw, Silicone Spout Nipple, Handles & Brush - Spill Proof Transition Trainer Set for Self Feeding (Pack of 2)"
brand: "chubbiee"
price: "Rp577622"
currency: IDR
in_stock: true
reviews_count: 8
category: "Chubbiee"
url: https://www.desertcart.id/products/521435646-sippy-cup-conversion-kit-compatible-with-philips-avent-natural-baby
store_origin: ID
region: Indonesia
---

# 360° weighted straw for all-angle drinking Instant bottle-to-cup conversion Leak-proof, gum-friendly silicone spout Sippy Cup Conversion Kit Compatible with Philips Avent Natural Baby Bottle - Weighted Straw, Silicone Spout Nipple, Handles & Brush - Spill Proof Transition Trainer Set for Self Feeding (Pack of 2)

**Brand:** chubbiee
**Price:** Rp577622
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Toddler Feeding: From Bottle to Sippy in a Snap!

## Quick Answers

- **What is this?** Sippy Cup Conversion Kit Compatible with Philips Avent Natural Baby Bottle - Weighted Straw, Silicone Spout Nipple, Handles & Brush - Spill Proof Transition Trainer Set for Self Feeding (Pack of 2) by chubbiee
- **How much does it cost?** Rp577622 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/521435646-sippy-cup-conversion-kit-compatible-with-philips-avent-natural-baby)

## Best For

- chubbiee enthusiasts

## Why This Product

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

## Key Features

- • **Mess-Free, Gentle Flow:** Soft silicone spout releases liquid only when sucked, protecting gums and preventing spills.
- • **Seamless Bottle Upgrade:** Transform your Philips Avent bottles into toddler sippy cups in seconds—no extra bottles needed.
- • **360° Gravity-Activated Straw:** Innovative weighted straw ensures smooth sipping from any angle, perfect for on-the-go toddlers.
- • **Ergonomic Handles for Tiny Hands:** Non-slip grips promote self-feeding independence and fine motor skill development.
- • **Complete Double Set with Easy Cleaning:** Includes 2 spouts, straws, handles, and brushes—all BPA-free and dishwasher safe for busy parents.

## Overview

The Sippy Cup Conversion Kit effortlessly transforms Philips Avent Natural baby bottles into spill-proof, toddler-friendly sippy cups. Featuring a 360° weighted straw for smooth drinking at any angle, a soft silicone spout gentle on gums, and ergonomic handles to encourage self-feeding, this BPA-free, dishwasher-safe double pack is the ultimate transition trainer for active babies and busy parents alike.

## Description

desertcart.com : Sippy Cup Conversion Kit Compatible with Philips Avent Natural Baby Bottle - Weighted Straw, Silicone Spout Nipple, Handles & Brush - Spill Proof Transition Trainer Set for Self Feeding (Pack of 2) : Baby

Review: Great next step - These fit perfectly on our advent bottles. It is a good first step for trying to move our baby from a bottle.
Review: Muy bueno - Perfecto para que utilice tu bebe

## Features

- INSTANTLY TURN BOTTLES INTO SIPPY CUPS – This comprehensive conversion kit is perfectly compatible with Philips Avent Natural baby bottles (plastic & glass, all sizes). Transform your existing bottles into a toddler trainer cup in seconds. (Note: Bottles are NOT included).
- 360° DRINKING WITH WEIGHTED STRAW – Designed for active babies. The innovative gravity ball straw moves with the liquid, allowing your little one to drink smoothly at any angle—sitting, reclining, or lying down. Perfect for transitioning from nipple to straw while preventing air intake.
- LEAK-PROOF & GUMS-FRIENDLY SPOUT – Our soft silicone sippy spout nipples feature a variable flow design that only releases liquid when the baby sucks, preventing messy spills. The ultra-soft texture is gentle on sensitive gums during teething periods, making the switch from breastfeeding or bottle-feeding easier.
- ERGONOMIC HANDLES FOR INDEPENDENCE – Promote self-feeding skills specifically designed for little hands. The non-slip, easy-grip handles help baby hold the bottle firmly, building confidence and motor skills. The set is easy to assemble and disassemble for thorough cleaning (2 cleaning brushes included).
- ULTIMATE VALUE PACK & BABY SAFE – You get a complete double set: 2x Spout Nipples, 2x Weighted Straw Kits, 2x Handles, and 2x Straw Brushes. Made of 100% Food-Grade Silicone and PP. BPA-Free, Phthalate-Free, and Lead-Free. Dishwasher safe and sterilizer safe.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BN17R92C |
| Age Range Description | Baby |
| Best Sellers Rank | #35,402 in Baby ( See Top 100 in Baby ) #744 in Toddler Cups |
| Bottle Nipple Type | Vented |
| Bottle Type | Vented Bottle |
| Brand | CHUBBIEE |
| Capacity | 8 ounces |
| Color | Wihte |
| Customer Reviews | 4.4 out of 5 stars 256 Reviews |
| Dish Washer Safe | Yes |
| Is the item microwaveable? | Yes |
| Item Weight | 2.4 ounces |
| Liquid Flow Speed | Variable Flow |
| Manufacturer | CHUBBIEE |
| Material Type Free | BPA Free, Lead Free, Phthalates Free |
| Number of Items | 2 |
| Unit Count | 2.0 Count |

## Product Details

- **Bottle Nipple Type:** Vented
- **Brand:** CHUBBIEE
- **Color:** Wihte
- **Item Weight:** 0.15 Pounds
- **Material Type Free:** BPA Free, Lead Free, Phthalates Free

## Images

![Sippy Cup Conversion Kit Compatible with Philips Avent Natural Baby Bottle - Weighted Straw, Silicone Spout Nipple, Handles & Brush - Spill Proof Transition Trainer Set for Self Feeding (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61mrGOq4JYL.jpg)

## Questions & Answers

**Q: Will this kit fit the Philips Avent Anti-colic or Classic bottles?**
A: No, it does NOT. This conversion kit is exclusively designed for Philips Avent Natural bottles (the ones with the wide neck and curvy shape). It is compatible with both Plastic and Glass Natural bottles (4oz, 9oz, and 11oz).

**Q: Can my baby drink from the bottle while lying down or reclining?**
A: Yes, absolutely! The straw features a weighted gravity ball at the end that moves with the liquid. This allows your baby to drink comfortably in any position—whether sitting upright, reclining, or even lying down—without swallowing air.

**Q: Does the nipple leak if the cup is turned upside down or shaken?**
A: It is spill-proof. Our silicone spout nipple is designed with a variable flow valve that only releases liquid when your baby sucks on it. If held upside down or dropped, it won't create a mess. Please make sure all parts are assembled tightly.

**Q: How do I clean the straw? Is it hard to get the milk residue out?**
A: Cleaning is very easy. We recommend disassembling the parts and using the brush to clean inside the straw with cleaning brush after every use. All parts (nipples, straws, handles) are also top-rack dishwasher safe and sterilizer safe.

**Q: I have the Avent Glass Natural bottles. Are the handles and screw rings heavy enough to hold the glass bottle securely?**
A: Yes! These handles are sturdy and ergonomically designed to fit Philips Avent Natural Glass Bottles perfectly. They provide a non-slip grip that makes it much easier for your little one to hold the heavier glass bottles independently.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great next step
*by L***E on December 3, 2025*

These fit perfectly on our advent bottles. It is a good first step for trying to move our baby from a bottle.

### ⭐⭐⭐⭐⭐ Muy bueno
*by A***E on February 13, 2026*

Perfecto para que utilice tu bebe

### ⭐⭐⭐⭐ Good
*by H***H on February 16, 2025*

Great for transitioning from bottles, but the straw part comes loose after several months. I guess they're supposed to be a temporary thing

## Frequently Bought Together

- Sippy Cup Conversion Kit for Philips Avent Natural Baby Bottle, Transition Kit with Silicone Sippy Spout Nipple, Weighted Straw, Bottle Handle, Cleaning Brush, Spill-Proof, BPA-Free, Pack of 2
- Philips Avent Natural Response Nipples, Extra Fast Flow (Flow 5), 4-Pack, SCY965/04
- Philips Avent Natural Baby Bottles with Natural Response Nipples (Medium Flow, Flow 3), 9oz, 4-Pack, SCY903/04

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-04-25*