---
product_id: 697657682
title: "Baby Sippy Cups"
brand: "moonkie"
price: "¥5610"
currency: JPY
in_stock: null
reviews_count: 1
category: "Moonkie"
url: https://www.desertcart.jp/products/697657682-baby-sippy-cups
store_origin: JP
region: Japan
---

# 4 oz perfect starter size 3-in-1 versatile design 100% food-grade BPA-free silicone Baby Sippy Cups

**Brand:** moonkie
**Price:** ¥5610
**Availability:** ❌ Out of Stock

## Summary

> 🍼 Elevate Baby’s Sip Game with Moonkie’s All-in-One Training Cup!

## Quick Answers

- **What is this?** Baby Sippy Cups by moonkie
- **How much does it cost?** ¥5610 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/697657682-baby-sippy-cups)

## Best For

- moonkie enthusiasts

## Why This Product

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

## Key Features

- • **Leak & Spill Proof Confidence:** Double-seal lid and valve-equipped straw prevent messy accidents, so you can relax while baby explores.
- • **Perfectly Sized for Tiny Hands:** 4 oz capacity and ergonomic shape make independent sipping easy and comfortable for infants.
- • **Safe & Gentle on Growing Teeth:** Crafted from BPA-free, food-grade silicone that’s soft on gums yet durable for teething toddlers.
- • **Hassle-Free Cleaning & Durability:** Dishwasher and boil-safe materials ensure quick, thorough cleaning for busy parents on the go.
- • **Seamless Bottle-to-Cup Transition:** Expert-recommended 3-stage design supports your baby's drinking milestones with spout, straw, and open cup modes.

## Overview

Moonkie Silicone Baby Sippy Cup is a 4 oz, BPA-free, three-in-one training cup designed to support infants’ transition from bottle to independent drinking. Featuring a soft silicone spout and straw, leak-proof double-seal lid, and dishwasher-safe materials, it promotes healthy oral development and mess-free learning for babies 4 months and up.

## Description

Moonkie 4M+ Transition Training Cup— A seamless and versatile solution for your baby's transition from bottle to drinking cup. Recommended by child experts, this sippy cup promotes healthy oral development and independence in drinking. With a spout cup and straw cup included, it caters to different learning preferences. Featuring a leak-proof design and easy-to-clean components, our sippy cup offers convenience and peace of mind. Experience the perfect aid for your baby's milestones and enjoy a hassle-free transition.

Review: like it - My baby learns how to drink water with this sippy cup. Happy with this purchase.

## Features

- 【First Stage Infant Drinking Cups】 Moonkie First Stage Infant Drinking Cup (4 oz) is the ideal transition for your little ones to wean from the bottle. Our set is designed to encourage a smooth transition to independent drinking, from a sippy cup to an open cup. The American Dental Association recommends weaning from the bottle by age one to prevent tooth decay. Choose Moonkie for a successful transition from bottle to cup.
- 【Soft & Reliable Food Grade Silicone】 Our baby straw cup are made from 100% food-grade silicone and are free of BPA, PVC, Phthalates, and any other heavy metals. The Soft silicone spout and straw are gentle on developing teeth and gums - but sturdy enough for any little teether! That means Moonkie sippy cup are ideal for babies learning to drink by themselves.
- 【Three-in-one Design (with straw + spout + open cup)】 Our baby cup features a versatile three-in-one design that can be converted from a sippy cup to a straw cup to an open cup, encouraging your baby to develop drinking skills.The open cup promotes lip closure, speech development, and safe swallowing while also preventing tooth decay. Going from a straw to independent drinking is such a huge milestone for early development, so we have designed one cup that will be there for every step.
- 【Leak Proof & Spill Proof】 No more worries about spills from your little one's playful hands! Our baby cups are equipped with a double-seal structure that keeps the lid securely closed, even if dropped. The spout and straw have a built-in valve to prevent liquid splashes. Feel confident and at ease while your baby explores, knowing that our straw sippy cup can handle their roughest playing or cranky fussing.
- 【Perfect for Baby Hands & Non-choking Design】 The valve built into the straw provides even flow for safe drinking without any choking or gagging hazards. Moonkie transition cups (4oz) hold the perfect amount of liquid for baby's first drinking stage. They’re the perfect shape and size for little hands and mouths learning to drink independently!
- 【Dishwasher Safe for Easy Cleaning】 Toss your toddler cups in the dishwasher for a quick clean or boil them on the stove for an even deeper clean – Moonkie cups are 100% dishwasher safe and boil-proof for quick and easy cleanup! These cups are designed for baby's health and momma's convenience!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C77GYBCM |
| Age Range Description | Infant |
| Best Sellers Rank | #26,536 in Baby Products ( See Top 100 in Baby Products ) #524 in Sippy Cups |
| Brand | Moonkie |
| Brand Name | Moonkie |
| Capacity | 113 g |
| Color | Ether |
| Colour | Ether |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 491 Reviews |
| Finish Types | for Women 88 |
| Included Components | 1*Cup, 1*Straw, 1*Spout lid, 1*Cleaning brush |
| Item Dimensions W x H | 7.2W x 9.1H centimeters |
| Item Type Name | for Women 88 |
| Item Weight | 0.2 Kilograms |
| Manufacturer | Moonkie |
| Material | Silicone |
| Material Features | Insulated |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Number of Items | 1 |
| Occasion | Home or outdoor |
| Other Special Features of the Product | Leak Proof, Spill Proof, Three-in-one Design |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe, Microwave Safe |
| Product Style | Tableware |
| Recommended Uses For Product | Home |
| Reusability | Reusable |
| Shape | Round |
| Special features | Leak Proof , Spill Proof , Three-in-one Design |
| Specific Uses For Product | Infant Feeding, Baby's First Drinking Stage |
| Style | Tableware |
| Theme | Versatile |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Moonkie
- **Capacity:** 113 g
- **Colour:** Ether
- **Material:** Silicone
- **Special features:** Leak Proof, Spill Proof, Three-in-one Design

## Images

![Baby Sippy Cups - Image 1](https://m.media-amazon.com/images/I/71XdIkkMfLL.jpg)

## Questions & Answers

**Q: Will the lid come off if the baby accidentally drops the cup?**
A: No, it won't. The connection between the cup and the lid is double sealed, so it can't be easily removed by children.

**Q: Does the liquid require the baby to suck to flow out?**
A: Yes, that's right. The design of the cup and straw has a built-in valve and stopper. Baby has to suck on the straw for the liquid to flow out, ensuring an even flow and effectively preventing any leakage.

**Q: Are these cups dishwasher-safe and boil-proof?**
A: Yes, these sippy cups are dishwasher safe,boil-proof and microwave safe.

**Q: What's the suitable age for babies to use these cups?**
A: The Sippy Cup is for 4M+ who can sit up and hold a cup by themselves. The training cup with Spill-Proof Staw is for 6M+ and The Open Cup is for 6M+ (Held by an Adult)

**Q: Does this cup contain any lead?**
A: This baby cup is made from 100% food-grade silicone and contains no BPA, PVC, phthalates or other heavy metals.

## Customer Reviews

### ⭐⭐⭐⭐⭐ like it
*by L***2 on 17 November 2025*

My baby learns how to drink water with this sippy cup. Happy with this purchase.

## Frequently Bought Together

- Moonkie Silicone Baby Sippy Cups | 3 Stages Training Cup Straw Cup for Infants Toddlers and Kid | 4 oz 1Pack
- Moonkie Silicone Baby Spoons Set of 4, Two Sizes Feeding Spoon for First Stage 4+ Months, Baby Utensils with Case, Toddler Led Weaning Spoons, Bendable, Chewproof & Boil-proof
- Moonkie Silicone Baby Food Containers | 4 oz Baby Food Storage Jars with Airtight Lids | Reusable Baby Food Jars, Freezer,Microwave and Dishwasher Safe, Perfect for Infant & Toddler

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-09*