---
product_id: 150783787
title: "b.box Sippy Cup | Drink from any Angle | Fliptop, Weighted Straw, Leak Proof & Easy Grip | BPA Free, Dishwasher safe | From 6m+ | 240ml/8 oz (Blueberry)"
brand: "b.box"
price: "€ 28.64"
currency: EUR
in_stock: true
reviews_count: 13
category: "B.Box"
url: https://www.desertcart.be/products/150783787-b-box-sippy-cup-drink-from-any-angle-fliptop-weighted
store_origin: BE
region: Belgium
---

# Leak-proof two-way valve Weighted straw drinks any angle 240ml capacity b.box Sippy Cup | Drink from any Angle | Fliptop, Weighted Straw, Leak Proof & Easy Grip | BPA Free, Dishwasher safe | From 6m+ | 240ml/8 oz (Blueberry)

**Brand:** b.box
**Price:** € 28.64
**Availability:** ✅ In Stock

## Summary

> 🥤 Elevate toddler hydration with spill-proof, anytime sipping!

## Quick Answers

- **What is this?** b.box Sippy Cup | Drink from any Angle | Fliptop, Weighted Straw, Leak Proof & Easy Grip | BPA Free, Dishwasher safe | From 6m+ | 240ml/8 oz (Blueberry) by b.box
- **How much does it cost?** € 28.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/150783787-b-box-sippy-cup-drink-from-any-angle-fliptop-weighted)

## 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

- • **BPA-Free & Baby-Safe:** Crafted from premium silicone, free from harmful chemicals, ensuring safe hydration from 6 months and beyond.
- • **Parent-Approved Hygiene:** Dishwasher and sterilizer safe with minimal parts for quick, thorough cleaning—because your baby deserves the best.
- • **Zero Spills, Maximum Peace:** Unique two-way valve and secure flip-top lid guarantee leak-proof performance, so messes are a thing of the past.
- • **Ergonomic Grip for Tiny Hands:** Easy-grip handles designed for independent little sippers, empowering your child’s confidence and motor skills.
- • **Sip Freely, Anytime, Anywhere:** Innovative weighted straw lets your child drink comfortably from any angle—laying down, sitting, or on the go.

## Overview

The b.box Sippy Cup is a 240ml BPA-free, dishwasher-safe toddler cup featuring an award-winning weighted straw that enables drinking from any angle. Its innovative two-way valve ensures leak-proof use, while ergonomic handles promote independent sipping. Designed for babies 6 months and older, this modern, shock-resistant cup combines safety, convenience, and style for busy parents and growing kids.

## Description

Product Description b.box Sippy Cup with Weighted Straw Drink from 3+ Award Winning Innovative Sippy Cup! Our award-winning sippy cup is the only straw cup you need for children 6 months to toddlers. Baby centric design is leak proof thanks to our straw's valve - Kids need to place their lips over the whole straw (rather than just the tip) and press down on the straw, to open the valve and enable liquid flow. Suitable for warm or cold beverages plus our innovative weighted straw allows your little one to drink from any angle. Dishwasher and sterilizer safe!

Review: Buy this over cheaper alternatives, you'll save money in the long term - Great product, highly recommend, leak proof, sturdy, easy to clean, easy for baby 6m+ to use, very reliable. Bought for grandchild to use when visiting. Grandchild had already been using one from age 6m. Previously I had bought the one that was a similar version by Munchkin which kept leaking and then completely stopped working after2 weeks (even adults couldn't drink from it) tried all the troubleshooting advice and it still wouldn't work.
Review: Perfect cup! - Perfect cup with zero spill, have had this for months now with no issues. The straw has the heavy bit at the end which makes it move with gravity so the baby can drink even if lying down flat with the cup upside down, again with a great seal and never any spill. Would highly recommend as an initial switch from bottle to cup.

## Features

- Warning:Not suitable for children under 36 months
- Warning:Only for domestic use
- Baby's first straw cup: Our award winning sippy cup is the only straw cup you need for babies 6 months to toddlers - day and night. Kids can operate on their own. Easy grip handles and simple flip top lid.
- Drink from any angle: Features our unique weighted straw that stays in the liquid whatever angle the cup is held, so kids can drink standing, sitting or laying down. Great transition from baby bottle to cup, with volume markings on the side so you know how much baby is drinking.
- Leakproof: Our unique two way valve ensures easy drinking and no leaks or spills, even when the cup is on its side. And flip top lid clicks into place for on the go.
- Easy to clean: Minimal parts for easy and more hygienic cleaning. Dishwasher and sterilizer safe. Replacement straws and cleaning brush set available separately.
- About b.box: Founded by two Australian mums on a mission to make parenting easier. b.box solves everyday pain points with unique, high quality products that parents trust and kids love to use. We're sold in over 60 countries and continue to develop game changing must haves that are smart, practical and of course cool.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CLXKWAW |
| Age Range Description | Kid |
| Best Sellers Rank | 387 in Baby Products ( See Top 100 in Baby Products ) 11 in Sippy Cups |
| Brand | b.box |
| Brand Name | b.box |
| Capacity | 230 Millilitres |
| Colour | Blueberry |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 6,782 Reviews |
| Finish Type | Matte |
| Global Trade Identification Number | 19353965005015 |
| Included Components | Lid |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 13W x 13H centimetres |
| Item Shape | Round |
| Item Type Name | sippy cup |
| Item Weight | 0.11 Kilograms |
| Manufacturer | b.box |
| Manufacturer Part Number | 83950 |
| Material | Silicone |
| Material Features | BPA Free |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Model Number | RXZER23 |
| Number of Items | 1 |
| Occasion | Baby Shower |
| Other Special Features of the Product | Shock resistant |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Product Style | Modern |
| Recommended Uses For Product | House |
| Reusability | Reusable |
| Set Name | Single Sippy Cup with Weighted Straw |
| Size | 1 Count (Pack of 1) |
| Special feature | Shock resistant |
| Specific Uses For Product | Cold Drinks |
| Style | Modern |
| Theme | Baby |
| Unit Count | 1 count |

## Product Details

- **Brand:** b.box
- **Capacity:** 230 Millilitres
- **Colour:** Blueberry
- **Material:** Silicone
- **Special feature:** Shock resistant

## Images

![b.box Sippy Cup | Drink from any Angle | Fliptop, Weighted Straw, Leak Proof & Easy Grip | BPA Free, Dishwasher safe | From 6m+ | 240ml/8 oz (Blueberry) - Image 1](https://m.media-amazon.com/images/I/715fBcGSdmL.jpg)
![b.box Sippy Cup | Drink from any Angle | Fliptop, Weighted Straw, Leak Proof & Easy Grip | BPA Free, Dishwasher safe | From 6m+ | 240ml/8 oz (Blueberry) - Image 2](https://m.media-amazon.com/images/I/81ZHJThTQ7L.jpg)
![b.box Sippy Cup | Drink from any Angle | Fliptop, Weighted Straw, Leak Proof & Easy Grip | BPA Free, Dishwasher safe | From 6m+ | 240ml/8 oz (Blueberry) - Image 3](https://m.media-amazon.com/images/I/719MeAmiSGL.jpg)
![b.box Sippy Cup | Drink from any Angle | Fliptop, Weighted Straw, Leak Proof & Easy Grip | BPA Free, Dishwasher safe | From 6m+ | 240ml/8 oz (Blueberry) - Image 4](https://m.media-amazon.com/images/I/91C-pXbkHRL.jpg)
![b.box Sippy Cup | Drink from any Angle | Fliptop, Weighted Straw, Leak Proof & Easy Grip | BPA Free, Dishwasher safe | From 6m+ | 240ml/8 oz (Blueberry) - Image 5](https://m.media-amazon.com/images/I/81MuD2Q-c1L.jpg)

## Questions & Answers

**Q: How do I clean my b.box sippy cup straw?**
A: We recommend straws be thoroughly washed following each use with warm to hot (not boiling), soapy water. You can keep your straw squeaky clean using our straw cleaner! Replacement straws with cleaners are available separately.

**Q: Is my b.box sippy cup dishwasher and sterilizer safe?**
A: Yes! All sippy cup parts can be placed in the dishwasher, as well as a UV sterilizer or a steam sterilizer.

**Q: How often do I need to replace the straw on my b.box sippy cup?**
A: The longevity of our straws will vary between kids; how old they are, how they drink, how often they drink, are they teething, do they chew their straw, and how the straws are cleaned. If they begin to leak, consider a replacement straw pack.

**Q: Why is my child having difficulty drinking from the b.box sippy cup?**
A: The straw on our sippy cup has a pressure valve (this is the magical piece that makes it leak-proof). Kids need to place their lips over the whole straw (rather than just the tip) and press down on the straw, to open the valve and enable liquid flow.

**Q: Why is my b.box sippy cup leaking?**
A: If the leak is between the cup and lid, check that the silicone o-ring (that’s the silicone seal that sits in the groove under the lid) is securely in place. If your sippy cup straw is leaking, it may be because your straw valve is damaged/worn out.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buy this over cheaper alternatives, you'll save money in the long term
*by A***D on 5 November 2025*

Great product, highly recommend, leak proof, sturdy, easy to clean, easy for baby 6m+ to use, very reliable. Bought for grandchild to use when visiting. Grandchild had already been using one from age 6m. Previously I had bought the one that was a similar version by Munchkin which kept leaking and then completely stopped working after2 weeks (even adults couldn't drink from it) tried all the troubleshooting advice and it still wouldn't work.

### ⭐⭐⭐⭐⭐ Perfect cup!
*by A***R on 16 January 2026*

Perfect cup with zero spill, have had this for months now with no issues. The straw has the heavy bit at the end which makes it move with gravity so the baby can drink even if lying down flat with the cup upside down, again with a great seal and never any spill. Would highly recommend as an initial switch from bottle to cup.

### ⭐⭐⭐⭐⭐ Well made and easy to use
*by E***N on 6 January 2026*

Sturdy bottles with the double handles making it easy for little hands to grip either side or with both. When the lid is closed over it doesn't leak and it's really easy to clean as well which is a bonus. Good transition piece between bottle and a cup.

## Frequently Bought Together

- b.box Sippy Cup with Weighted Straw. Drink from any Angle, Leak Proof, Spill Proof, Easy Grip. BPA Free, Dishwasher Safe. For Babies 6m+ to Toddlers (Blueberry, 8oz)
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- Fisher-Price Infant Toy Set, Baby’s First Blocks (10 Shapes) and Rock-a-Stack Ring Stacking Activity for Ages 6+ Months​

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-07*