---
product_id: 629490111
title: "Straw Mug, Leakproof, Drink from Any Angle, Baby Shower, Genuine b.box product, sippy cup, Gray"
brand: "b.box"
price: "¥4527"
currency: JPY
in_stock: true
category: "B.Box"
url: https://www.desertcart.jp/products/629490111-straw-mug-leakproof-drink-from-any-angle-baby-shower-genuine
store_origin: JP
region: Japan
---

# 360° weighted straw Leakproof two-way valve Microwave & dishwasher safe Straw Mug, Leakproof, Drink from Any Angle, Baby Shower, Genuine b.box product, sippy cup, Gray

**Brand:** b.box
**Price:** ¥4527
**Availability:** ✅ In Stock

## Summary

> 🍼 Sip smarter, not messier — the sippy cup that keeps up with your toddler’s every move!

## Quick Answers

- **What is this?** Straw Mug, Leakproof, Drink from Any Angle, Baby Shower, Genuine b.box product, sippy cup, Gray by b.box
- **How much does it cost?** ¥4527 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/629490111-straw-mug-leakproof-drink-from-any-angle-baby-shower-genuine)

## Best For

- b.box enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Stylish:** BPA-free silicone in sleek gray blends modern design with ultimate safety for your little one.
- • **Mess-Free Mastery:** Innovative two-way valve guarantees zero leaks—even upside down, perfect for on-the-go parents.
- • **Sip from Any Angle:** Weighted straw ensures your toddler never misses a drop, no matter how they hold it.
- • **Designed for Tiny Hands:** Ergonomic handles and flip-top lid empower toddlers to drink independently with confidence.
- • **Parent-Approved Convenience:** Microwave-safe base and dishwasher-friendly parts make warming and cleaning effortless.

## Overview

The b.box Straw Mug is a 240ml BPA-free silicone sippy cup featuring a weighted straw that works at any angle and a leakproof two-way valve to prevent spills. Designed ergonomically for toddlers with easy-grip handles and a flip-top lid, it supports independent drinking. Microwave and dishwasher safe for busy parents, this modern gray cup combines safety, convenience, and style.

## Description

b.box Straw Mug, Leakproof, Drink from Any Angle, Baby Shower, Genuine b.box product, sippy cup, Gray : desertcart.ae: Baby Products

## Features

- Weighted straw moves with the liquid, whatever angle the cup is help
- Leak-Proof Design with Unique Two-Way Valve - Say goodbye to spills and leaks with our sippy cup’s two-way valve straw, making it the perfect, mess-free option for active toddlers. Designed to prevent leaks even when held upside down, ensuring a clean, dry, and happy drinking experience.
- Microwave Safe and Easy to Clean - For the utmost convenience, the sippy cup base is microwave-safe, perfect for quickly warming your child’s drink. Crafted for easy disassembly, all parts are dishwasher safe, promoting hygiene and making cleaning up after mealtime hassle-free.
- Ergonomically Designed for Tiny Hands - With easy-grip handles and a simple flip-top lid, our sippy cup is designed for little hands to hold and operate. This design encourages toddlers to drink independently, fostering confidence and motor skills development.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTM69NRN |
| Age Range Description | Kind |
| Best Sellers Rank | #354 in Baby Products ( See Top 100 in Baby Products ) #9 in Sippy Cups |
| Brand Name | b.box |
| Capacity | 240 ml |
| Color | Grey |
| Country of Publication | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (8,304) |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | Yes |
| Item Dimensions W x H | 8W x 10H centimeters |
| Item Type Name | water bottle with straw |
| Item Weight | 150 Grams |
| Manufacturer | b.box |
| Manufacturer Part Number | 200238 |
| Material Features | BPA free |
| Material Type | Silicone |
| Material Type Free | BPA-frei |
| Model Number | BB200238 |
| Number of Items | 1 |
| Occasion | Suitable for all occasions |
| Other Special Features of the Product | Flip top, Leak Proof, straw |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe |
| Product Style | Modern |
| Recommended Uses For Product | Home, Travel |
| Reusability | Reusable |
| Shape | Cylindrical |
| Size | 1 count (Pack of 1) |
| Theme | Lid |
| Unit Count | 1 Count |

## Product Details

- **Brand:** b.box
- **Capacity:** 240 ml
- **Colour:** Grey
- **Material:** Silicone
- **Special features:** Flip top, Leak Proof, straw

## Images

![Straw Mug, Leakproof, Drink from Any Angle, Baby Shower, Genuine b.box product, sippy cup, Gray - Image 1](https://m.media-amazon.com/images/I/61B53THSihL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/629490111-straw-mug-leakproof-drink-from-any-angle-baby-shower-genuine](https://www.desertcart.jp/products/629490111-straw-mug-leakproof-drink-from-any-angle-baby-shower-genuine)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-13*