---
product_id: 561783584
title: "GROSMIMI PPSU Baby Straw Cup Stage 1, 6M+, Spill-Proof, 10oz (Butter)"
brand: "grosmimi"
price: "€ 68.20"
currency: EUR
in_stock: true
reviews_count: 13
category: "Grosmimi"
url: https://www.desertcart.hr/products/561783584-grosmimi-ppsu-baby-straw-cup-stage-1-6m-spill-proof
store_origin: HR
region: Croatia
---

# 10oz spill-proof capacity Dishwasher, microwave & sterilizer safe BPA-free, premium PPSU & silicone GROSMIMI PPSU Baby Straw Cup Stage 1, 6M+, Spill-Proof, 10oz (Butter)

**Brand:** grosmimi
**Price:** € 68.20
**Availability:** ✅ In Stock

## Summary

> 🍼 Sip smarter, spill never—because every drop counts!

## Quick Answers

- **What is this?** GROSMIMI PPSU Baby Straw Cup Stage 1, 6M+, Spill-Proof, 10oz (Butter) by grosmimi
- **How much does it cost?** € 68.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/561783584-grosmimi-ppsu-baby-straw-cup-stage-1-6m-spill-proof)

## Best For

- grosmimi enthusiasts

## Why This Product

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

## Key Features

- • **Adaptive Grip Tech:** 360° rotating soft handles follow your baby’s natural hand movements for a comfortable, mess-free hold.
- • **Effortless Clean-Up:** Fully disassembles for top-rack dishwasher, microwave, and sterilizer compatibility—because busy parents deserve easy.
- • **Growth-Ready Design:** Two-stage straw firmness supports teething milestones—soft for 6M+ gums, firmer for 12M+ bite resistance.
- • **Mess-Free First Sips:** Spill-proof +Cut straw and flip-top lid keep every drop contained—no more stress, just smooth transitions.
- • **Safe & Sound Materials:** Crafted from BPA-free PPSU and food-grade silicone, ensuring pure, toxin-free hydration for your little one.

## Overview

The GROSMIMI PPSU Baby Straw Cup Stage 1 (6M+) is a 10oz spill-proof sippy cup designed for early drinkers. Made from premium BPA-free PPSU and food-grade silicone, it features a leak-proof +Cut straw with a flip-top lid, 360° rotating handles for easy grip, and is dishwasher, microwave, and sterilizer safe. Its two-stage straw system supports developmental milestones, making it the perfect hygienic, durable, and mess-free companion for your baby’s drinking journey.

## Description

desertcart.com : GROSMIMI PPSU Baby Straw Cup Stage 1, 6M+, Spill-Proof, 10oz (Butter) | Babies & Toddlers 6+ Months | Removable Rotating Handles | Silicone Straw | Heat-Resistant | BPA-Free Sippy Cup | 300ml : Baby

Review: Great straw sippy cup for toddlers - This Spill proof magic sippy cup really is magical. The straw is longer than the cup so it bends a little inside which helps my toddler to drink her water in any angle. Also comes with a cover so the straw will be clean when taking it outside. The material of the cup is durable for my UV sterilizer! Very lightweight and a simple design which i like!
Review: LOVE THIS STRAW CUP! - We’ve tried several sippy cups, and this one has been the best by far! The spill-proof design actually works, which has saved us from so many messes around the house and in the diaper bag. My infant had no trouble holding the handles, and the straw is soft and easy to drink from. I also love that the cup is lightweight, durable, and easy to clean. The aqua green color is adorable, and the customizable design is a nice bonus. It’s become our go-to everyday cup for outings and mealtime. Highly recommend for babies and toddlers transitioning to straws!

## Features

- SPILL-PROOF FROM FIRST SIP — NO MESS, NO STRESS: Designed for babies beginning their cup journey at 6+ months. The spill-proof +Cut straw and flip-top lid help prevent leaks when your little one tips, drops, or carries the cup. Built for the messy moments of learning to drink—without the mess.
- SAFE FROM THE INSIDE OUT — PREMIUM PPSU + SILICONE: Every part that touches your baby's drink is made from premium PPSU or food-grade silicone. No metal or microplastics in the drinking path—just thoughtfully selected materials designed for everyday feeding and drinking.
- EASY TO CLEAN — TOP-RACK DISHWASHER, MICROWAVE & STERILIZER SAFE: All parts fully disassemble for thorough cleaning. Top-rack dishwasher safe, microwave safe, and safe for boiling or steam sterilization. Durable PPSU and silicone are designed to withstand repeated cleaning and daily use.
- TWO STRAW STAGES — SAME SEAL, DIFFERENT BITE: Both stages share the same leak-proof cross-cut straw and flow rate — only the firmness differs. Stage 1 (6M+) is soft for new gums and first sips; Stage 2 (12M+) is firmer to resist biting. Start with Stage 1, upgrade when chewing begins.
- 360° ROTATING HANDLES — EASY GRIP, EVERY LAST DROP: Soft handles rotate a full 360° to follow your baby's hands — no awkward wrist twisting. They tilt with the cup, so your little one can drink down to the very last drop.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1N3VDL3 |
| Age Range Description | Baby |
| Best Sellers Rank | #802 in Baby ( See Top 100 in Baby ) #27 in Toddler Cups |
| Brand | GROSMIMI |
| Brand Name | GROSMIMI |
| Capacity | 10 fluid ounces |
| Color | Butter |
| Customer Reviews | 4.3 out of 5 stars 4,284 Reviews |
| Included Components | Cups |
| Item Dimensions W x H | 3.9"W x 7.5"H |
| Item Weight | 5.28 ounces |
| Material | Polyphenylsulfone (PPSU) |
| Material Features | Insulated |
| Material Type | Polyphenylsulfone (PPSU) |
| Material Type Free | BPA Free |
| Number of Items | 6 |
| Occasion | Everyday |
| Other Special Features of the Product | BPA Free, Dishwasher Safe, Scratch Resistant, Spill Proof |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only, Machine Wash |
| Product Style | Tableware |
| Recommended Uses For Product | Home |
| Reusability | Reusable |
| Set Name | 1 Cup |
| Shape | Round |
| Size | 200ML |
| Special Feature | BPA Free, Dishwasher Safe, Scratch Resistant, Spill Proof |
| Style | Tableware |
| Theme | Baby |
| Unit Count | 1 Count |

## Product Details

- **Brand:** GROSMIMI
- **Capacity:** 10 Fluid Ounces
- **Color:** Butter
- **Material:** Polyphenylsulfone (PPSU)
- **Special Feature:** BPA Free

## Images

![GROSMIMI PPSU Baby Straw Cup Stage 1, 6M+, Spill-Proof, 10oz (Butter) - Image 1](https://m.media-amazon.com/images/I/51BNTwBDbAL.jpg)
![GROSMIMI PPSU Baby Straw Cup Stage 1, 6M+, Spill-Proof, 10oz (Butter) - Image 2](https://m.media-amazon.com/images/I/61jec7KbPKL.jpg)
![GROSMIMI PPSU Baby Straw Cup Stage 1, 6M+, Spill-Proof, 10oz (Butter) - Image 3](https://m.media-amazon.com/images/I/51CYiKjknUL.jpg)
![GROSMIMI PPSU Baby Straw Cup Stage 1, 6M+, Spill-Proof, 10oz (Butter) - Image 4](https://m.media-amazon.com/images/I/51w0qNYxW5L.jpg)
![GROSMIMI PPSU Baby Straw Cup Stage 1, 6M+, Spill-Proof, 10oz (Butter) - Image 5](https://m.media-amazon.com/images/I/51Guk9g2PDL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is PPSU, and why is it better than standard plastic?**
A: PPSU is a premium material used in hospitals commonly used for medical devices. Unlike standard PP plastic, it has extreme heat resistance, resists scratches to prevent bacterial growth, and will never warp, stain, or leach microplastics.

**Q: My cup is leaking from the straw. How do I fix it?**
A: Check if the cross-cut (+) valve is torn. If it is intact, simply pinch the air valve on the silicone base 3–4 times after closing the lid. This equalizes internal pressure (especially from warm drinks) and instantly stops backflow.

**Q: What is the difference between Stage 1 and Stage 2 straws?**
A: They share the same leak-proof valve and flow rate. Stage 1 is ultra-soft for sensitive baby gums. Stage 2 uses firmer, high-density silicone built to withstand biting and chewing from older toddlers.

**Q: Is the cup dishwasher safe? Which rack should I use?**
A: Yes, it is top-rack dishwasher safe. Keep all parts away from the bottom heating element to protect the materials.

**Q: How do I wash the silicone straw without tearing it?**
A: Separate the straw nipple from the tube. Insert your straw brush gently, and twist it side-to-side to clean. Never scrub the brush up and down vertically, as this may puncture the cross-cut valve and cause leaks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great straw sippy cup for toddlers
*by R***E on June 14, 2026*

This Spill proof magic sippy cup really is magical. The straw is longer than the cup so it bends a little inside which helps my toddler to drink her water in any angle. Also comes with a cover so the straw will be clean when taking it outside. The material of the cup is durable for my UV sterilizer! Very lightweight and a simple design which i like!

### ⭐⭐⭐⭐⭐ LOVE THIS STRAW CUP!
*by C***T on May 7, 2026*

We’ve tried several sippy cups, and this one has been the best by far! The spill-proof design actually works, which has saved us from so many messes around the house and in the diaper bag. My infant had no trouble holding the handles, and the straw is soft and easy to drink from. I also love that the cup is lightweight, durable, and easy to clean. The aqua green color is adorable, and the customizable design is a nice bonus. It’s become our go-to everyday cup for outings and mealtime. Highly recommend for babies and toddlers transitioning to straws!

### ⭐⭐⭐⭐⭐ Best straw cup you can buy
*by C***L on April 5, 2026*

Get it!! I caught it on a sale for 21.99 but originally it’s $25. It is a bit pricey and as someone who doesn’t like to spend that much money on a cup, I 100% believe this is worth the price. No leaks, it doesn’t break when my 9mo old throws it, and it’s a cute cup. Other cups leak that we tried and as a parent we all know how annoying that is! AND it’s easy to clean!! *if it leaks, you don’t have the straw part on correctly.

## Frequently Bought Together

- GROSMIMI Spill Proof no Spill Magic Sippy Cup with Straw with Handle for Baby and Toddlers, Customizable, PPSU, BPA Free 10 oz (Butter)
- Grosmimi Replacements (Straw kit 2-Counts, Stage 2)
- GROSMIMI Flip Top Spill Proof Sippy Cup, PPSU, BPA Free, 10 oz, Stage 2 Straw for Toddlers (Air Balloon)

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**Shop now:** [https://www.desertcart.hr/products/561783584-grosmimi-ppsu-baby-straw-cup-stage-1-6m-spill-proof](https://www.desertcart.hr/products/561783584-grosmimi-ppsu-baby-straw-cup-stage-1-6m-spill-proof)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-13*