---
product_id: 397050818
title: "b.box Sippy Cup with Innovative Continuous Flow Weighted Straw Cup, Baby Straw Cup, Drink from any Angle, Easy-Grip Handles, 8oz, 6 months+, Cobalt"
brand: "b.box"
price: "KD 11.39"
currency: KWD
in_stock: true
reviews_count: 10
category: "B.Box"
url: https://www.desertcart.com.kw/products/397050818-b-box-sippy-cup-with-innovative-continuous-flow-weighted-straw
store_origin: KW
region: Kuwait
---

# Leak & spill-proof two-way valve 360° weighted straw for all-angle sipping Dishwasher & sterilizer safe for hygiene b.box Sippy Cup with Innovative Continuous Flow Weighted Straw Cup, Baby Straw Cup, Drink from any Angle, Easy-Grip Handles, 8oz, 6 months+, Cobalt

**Brand:** b.box
**Price:** KD 11.39
**Availability:** ✅ In Stock

## Summary

> 🥤 Sip smarter, not harder — the cup that moves with your baby’s world!

## Quick Answers

- **What is this?** b.box Sippy Cup with Innovative Continuous Flow Weighted Straw Cup, Baby Straw Cup, Drink from any Angle, Easy-Grip Handles, 8oz, 6 months+, Cobalt by b.box
- **How much does it cost?** KD 11.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/397050818-b-box-sippy-cup-with-innovative-continuous-flow-weighted-straw)

## 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

- • **Sip from Any Angle:** Innovative weighted straw ensures your little one drinks effortlessly lying down, sitting, or standing.
- • **Hygiene Made Simple:** Minimal parts, dishwasher and sterilizer safe for quick, thorough cleaning every time.
- • **Built for Independence:** Easy-grip handles and volume markings empower babies to self-feed confidently.
- • **Zero Spills, Zero Stress:** Unique two-way valve and secure flip-top lid guarantee leak-proof adventures on the go.
- • **Trusted by Parents Worldwide:** Award-winning design from b.box, loved in 60+ countries and top-ranked in sippy cups.

## Overview

The b.box Sippy Cup features a patented weighted straw that allows babies 6 months and older to drink from any angle without spills. Its two-way valve and secure flip-top lid ensure leak-proof use, while easy-grip handles and volume markings promote independence. Made from durable, dishwasher-safe materials, this 8oz cobalt cup is a top-rated, award-winning choice trusted by parents globally.

## Description

Our sippy cup features our innovative b.box weighted straw that moves with the liquid - whatever angle the cup is tilted. Our redesigned straw has a unique two-way valve, ensuring easy drinking and no leaks, even with warm water. The sippy cup ensures that tots can drink to the very last drop. They can also drink lying down, making it the ideal transition Cup From bottle/breast feeding to milk in a cup. The perfect cup at home or on the go. Encourages independence with easy-grip handles and simple flip-top lid. Available in your favorite colors, with a premium matte-finish.

Review: Best cup - The best cup for beginners
Review: Great - Best quality

## 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 | B07KYP5ZV2 |
| Best Sellers Rank | #480 in Baby Products ( See Top 100 in Baby Products ) #10 in Sippy Cups |
| Brand | b.box |
| Capacity | 230 Milliliters |
| Color | Cobalt (Matte Lid) |
| Customer Reviews | 4.5 4.5 out of 5 stars (8,137) |
| Date First Available | 9 August 2019 |
| Diameter | 11 Inches |
| Item Weight | 140 g |
| Material | Polypropylene Silicone Steel Weighted Ball |
| Model Number | B07KYP5ZV2 |
| Special Features | Dishwasher Safe, Leak Proof, Spill Proof |

## Product Details

- **Brand:** b.box
- **Capacity:** 230 Milliliters
- **Colour:** Cobalt (Matte Lid)
- **Material:** Polypropylene Silicone Steel Weighted Ball
- **Special features:** Dishwasher Safe, Leak Proof, Spill Proof

## Images

![b.box Sippy Cup with Innovative Continuous Flow Weighted Straw Cup, Baby Straw Cup, Drink from any Angle, Easy-Grip Handles, 8oz, 6 months+, Cobalt - Image 1](https://m.media-amazon.com/images/I/61RfWJkWfJL.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

**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

### ⭐⭐⭐⭐⭐ Best cup
*by S***R on 12 August 2025*

The best cup for beginners

### ⭐⭐⭐⭐⭐ Great
*by J***S on 22 August 2023*

Best quality

### ⭐⭐⭐⭐⭐ very Good
*by N***R on 12 October 2019*

I like this cup and my baby like it too he can play with it without pouring the water it is very good for all babies

## 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 (Cobalt, 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.com.kw/products/397050818-b-box-sippy-cup-with-innovative-continuous-flow-weighted-straw](https://www.desertcart.com.kw/products/397050818-b-box-sippy-cup-with-innovative-continuous-flow-weighted-straw)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-04*