---
product_id: 162579309
title: "b.box Sippy Cup with Weighted Straw, Toddler Straw Cup, Spill Proof, 8oz"
brand: "b.box"
price: "₨7851"
currency: LKR
in_stock: true
category: "B.Box"
url: https://www.desertcart.lk/products/162579309-b-box-sippy-cup-with-weighted-straw-toddler-straw-cup
store_origin: LK
region: Sri Lanka
---

# Leak & spill proof valve 360° weighted straw Dishwasher & sterilizer safe b.box Sippy Cup with Weighted Straw, Toddler Straw Cup, Spill Proof, 8oz

**Brand:** b.box
**Price:** ₨7851
**Availability:** ✅ In Stock

## Summary

> 🥤 Sip smarter, spill never — the toddler cup that keeps up with every move!

## Quick Answers

- **What is this?** b.box Sippy Cup with Weighted Straw, Toddler Straw Cup, Spill Proof, 8oz by b.box
- **How much does it cost?** ₨7851 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/162579309-b-box-sippy-cup-with-weighted-straw-toddler-straw-cup)

## 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

- • **Mess-Free Sipping:** Unique two-way valve guarantees zero leaks and spills, even when tipped sideways.
- • **Drink from Any Angle:** Innovative weighted straw ensures liquid access no matter how your toddler holds it.
- • **Parent-Approved Hygiene:** Minimal parts and dishwasher-safe design make cleaning effortless and thorough.
- • **Toddler-Friendly Design:** Easy-grip handles and volume markings empower your little one’s independence.
- • **Trusted Global Favorite:** Award-winning, BPA & phthalate-free cup loved by parents in 60+ countries.

## Overview

The b.box Sippy Cup features an innovative weighted straw for drinking at any angle, a leak-proof two-way valve, and a hygienic, dishwasher-safe design. With easy-grip handles and volume markings, it supports toddler independence while ensuring mess-free hydration. BPA and phthalate-free, this 8oz cup is a trusted, award-winning choice for parents worldwide.

## Description

desertcart.com : b.box Sippy Cup with Weighted Straw, Toddler Straw Cup, Spill Proof, 8oz | 8 oz Leak Proof Sippy Cups for Toddlers 1-3, Easy Grip, BPA Free, PFAS Free, Dishwasher Safe, Toddler Cups 6m+ : Baby

## Features

- DRINK FROM ANY ANGLE: Great for babies 6 months to toddlers - day and night. Kids can drink standing, sitting or laying down. Our innovative weighted straw stays in the liquid whatever angle the cup is held.
- BABY’S FIRST STRAW CUP: Our award winning sippy cup is the only straw cup you need. Kids can operate on their own with easy grip handles & volume markings so you know how much baby is drinking.
- LEAK PROOF & SPILL PROOF: Our unique two way valve ensures easy drinking with no leaks or spills, even when the cup is on its side! And the flip top lid clicks into place to keep the straw clean on the go.
- EASY TO CLEAN, BUILT TO LAST: Minimal parts for easy and more hygienic cleaning. Dishwasher and sterilizer safe. Replacement straws and cleaning brush set available & sold separately.
- 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 |
|---------------|-------|
| ASIN | B07KYP3YVF |
| Age Range Description | Baby |
| Best Sellers Rank | #2,340 in Baby ( See Top 100 in Baby ) #75 in Toddler Cups |
| Brand Name | b.box |
| Capacity | 230 ml |
| Color | Grape |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (7,242) |
| Global Trade Identification Number | 09353965005049 |
| Included Components | Lid |
| Item Dimensions W x H | 3.9"W x 7.2"H |
| Item Type Name | b.box Sippy Cup with Innovative Weighted Straw | Matte lid | Easy-Grip Handles | Color: Grape | 8 oz. | BPA-Free | Phthalates & PVC Free | Dishwasher Safe |
| Item Weight | 132 g |
| Manufacturer | B.box |
| Manufacturer Part Number | B07KYP3YVF |
| Material Features | Insulated |
| Material Type | Plastic |
| Material Type Free | BPA Free |
| Model Number | 9353965005049 |
| Number of Items | 1 |
| Occasion | Baby Shower |
| Other Special Features of the Product | Dishwasher Safe, Easy-To-Grip, Flip Top, Leak Proof, Straw Lid |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe |
| Product Style | Casual |
| Recommended Uses For Product | Home, Nursing |
| Reusability | Reusable |
| Shape | Round |
| Size | 1-pack |
| Theme | Kids |
| Unit Count | 1 Count |

## Product Details

- **Brand:** b.box
- **Capacity:** 230 ml
- **Color:** Grape
- **Material:** Plastic
- **Special Feature:** Dishwasher Safe, Easy-To-Grip, Flip Top, Leak Proof, Straw Lid

## Images

![b.box Sippy Cup with Weighted Straw, Toddler Straw Cup, Spill Proof, 8oz - Image 1](https://m.media-amazon.com/images/I/71RNs8k6oxL.jpg)
![b.box Sippy Cup with Weighted Straw, Toddler Straw Cup, Spill Proof, 8oz - Image 2](https://m.media-amazon.com/images/I/41EQT7mCj-L.jpg)
![b.box Sippy Cup with Weighted Straw, Toddler Straw Cup, Spill Proof, 8oz - Image 3](https://m.media-amazon.com/images/I/51EXCPh7z3L.jpg)
![b.box Sippy Cup with Weighted Straw, Toddler Straw Cup, Spill Proof, 8oz - Image 4](https://m.media-amazon.com/images/I/41yBBajxvWL.jpg)
![b.box Sippy Cup with Weighted Straw, Toddler Straw Cup, Spill Proof, 8oz - Image 5](https://m.media-amazon.com/images/I/51BsATXX3eL.jpg)

## Available Options

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

## 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.

## 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 (Grape, 8oz)
- b.box Sippy Cup Replacement Straw Pack | Includes 1 Standard Straw, 1 Weighted Straw, and 1 Cleaning Brush | Fits Sippy Cups

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**Shop now:** [https://www.desertcart.lk/products/162579309-b-box-sippy-cup-with-weighted-straw-toddler-straw-cup](https://www.desertcart.lk/products/162579309-b-box-sippy-cup-with-weighted-straw-toddler-straw-cup)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-09-11*