---
product_id: 583774959
title: "b.box Toddler Training Cup: Free Flow Opening, Great Transition from Sippy to Big Kid Cup. BPA Free, Dishwasher safe. Ages 12+ months (Lullaby Blue, 8oz)"
brand: "b.box"
price: "$467"
currency: MXN
in_stock: true
reviews_count: 6
url: https://www.desertcart.mx/products/583774959-b-box-toddler-training-cup-free-flow-opening-great-transition
store_origin: MX
region: Mexico
---

# 8oz free flow capacity BPA-free, kid-safe polypropylene Dishwasher & sterilizer safe b.box Toddler Training Cup: Free Flow Opening, Great Transition from Sippy to Big Kid Cup. BPA Free, Dishwasher safe. Ages 12+ months (Lullaby Blue, 8oz)

**Brand:** b.box
**Price:** $467
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate toddler independence with every sip!

## Quick Answers

- **What is this?** b.box Toddler Training Cup: Free Flow Opening, Great Transition from Sippy to Big Kid Cup. BPA Free, Dishwasher safe. Ages 12+ months (Lullaby Blue, 8oz) by b.box
- **How much does it cost?** $467 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/583774959-b-box-toddler-training-cup-free-flow-opening-great-transition)

## 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

- • **Eco-Friendly & Safe:** BPA-free, durable polypropylene ensures safe, long-lasting use
- • **Built for Busy Parents:** Dishwasher and sterilizer safe with just two parts for quick, hygienic cleaning
- • **Versatile & Long-Lasting:** Cup base fits multiple b.box lids, extending product life as your child grows
- • **See & Sip with Confidence:** Clear water window lets kids monitor their drink level independently
- • **Seamless Sippy to Big Kid Transition:** Free flow design mimics open cup drinking for confident toddlers

## Overview

The B.BOX Toddler Training Cup is an 8oz BPA-free, dishwasher-safe cup designed for toddlers 12+ months. Featuring a unique free flow opening and a clear water window, it helps kids transition smoothly from sippy cups to open cups while promoting independence and confidence. Made from durable polypropylene, it’s easy to clean and compatible with multiple lids for extended use.

## Description

Full description not available

## Features

- B.BOX TODDLER TRAINING CUP: For kids 12 months+, this cup teaches kids to drink from an open cup, without the mess. Unique clear window design lets kids see the water coming. Perfect way for toddlers to transition from sippy cup to big kid cup!
- UNIQUE FREE FLOW DESIGN: Mimics the flow of a big kids cup by funneling liquid into the rim for easy, controlled drinking. BPA free and kid safe.
- DEVELOPS INDEPENDENCE: Unique clear water window lets kids see water as they're drinking and judge how much to tilt their cup. Boosts kids' confidence and prepares them for open cups!
- EASY TO CLEAN, BUILT TO LAST: Dishwasher safe. Two simple parts for more hygienic and easy cleaning. Cup base also fits other b.box lids (spout cup lid & sippy cup lid), so you can get extra life out of our products as your child grows.
- ABOUT B.BOX: Founded by two moms on a mission to make parenting easier, b.box solves everyday problems with unique, high quality products that parents trust and kids love. Sold in over 60 countries, we continue to develop practical and fun essentials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Reusability | Reusable |
| Finish Types | smooth |
| Material Type Free | BPA Free |
| Product Care Instructions | Dishwasher Safe |
| Material Features | Insulated |
| Material Type | Polypropylene |
| Item Weight | 110 Grams |
| Number of Items | 1 |
| Unit Count | 1.0 Count |
| Capacity | 8 Fluid Ounces |
| Shape | Round |
| Pattern | Solid |
| Theme | Kids |
| Color | Lullaby Blue |
| Style Name | Casual |
| Additional Features | Dishwasher Safe, Microwave Safe (cup base), Sterilizer Safe |

## Product Details

- **Brand:** b.box
- **Material:** Polypropylene (PP)
- **Color:** Lullaby Blue
- **Capacity:** 8 Fluid Ounces
- **Special Feature:** Dishwasher Safe, Microwave Safe (cup base), Sterilizer Safe

## Images

![b.box Toddler Training Cup: Free Flow Opening, Great Transition from Sippy to Big Kid Cup. BPA Free, Dishwasher safe. Ages 12+ months (Lullaby Blue, 8oz) - Image 1](https://m.media-amazon.com/images/I/61S35pH4eoL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ great in-between straddling open cup and sippy cup
*by A***S on April 18, 2025*

Does not leak, easy to clean, great in-between straddling open cup and sippy cup

### ⭐⭐⭐⭐⭐ Good for elderly as well
*by A***S on February 2, 2025*

No mess alternative for elderly

### ⭐⭐⭐⭐ Great cup to transition to open cups
*by L***A on May 16, 2024*

This cup is perfect for toddlers 18+ to transition to an open cup. I like that they are free flow and see through it helps children understand how tipping their cup works when drinking while minimizing the spills. If the cup falls over it will spill but very slowly, I am okay with that because it’s similar to what would happen with an open cup but far less messy. The only thing that I wish was different is that it’s hard for young toddlers to find the opening. I wish the opening was colored blue and the rest was clear so they could easily see where to drink from.

## Frequently Bought Together

- b.box Toddler Training Cup: Free Flow Opening, Great Transition from Sippy to Big Kid Cup. BPA Free, Dishwasher safe. Ages 12+ months (Lullaby Blue, 8oz)
- Reflo Smart Cup (Blue 1-Pack) Open Training Cup, Toddler Cup, No Suction 6oz, 360 Control-Flow, USA MADE Premium High-Impact Plastic

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-25*