---
product_id: 741204387
title: "Thyseed Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Slow Flow Nipple (1m+), 5 oz, 1 Pack"
brand: "thyseed"
price: "$70.24"
currency: USD
in_stock: true
category: "Thyseed"
url: https://www.desertcart.us/products/741204387-thyseed-anti-colic-glass-baby-bottle-for-breastfed-infants-natural
store_origin: US
region: United States of America
---

# 5 oz perfect newborn size Ultra-soft silicone nipple Anti-colic vent reduces bubbles Thyseed Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Slow Flow Nipple (1m+), 5 oz, 1 Pack

**Brand:** thyseed
**Price:** $70.24
**Availability:** ✅ In Stock

## Summary

> 🍼 Feed Calm, Grow Happy – The Bottle Every Breastfed Baby Deserves

## Quick Answers

- **What is this?** Thyseed Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Slow Flow Nipple (1m+), 5 oz, 1 Pack by thyseed
- **How much does it cost?** $70.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/741204387-thyseed-anti-colic-glass-baby-bottle-for-breastfed-infants-natural)

## Best For

- thyseed enthusiasts

## Why This Product

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

## Key Features

- • **Paced Feeding Flow:** Multiple micro-openings ensure a smooth, slow flow to prevent gulping and frustration.
- • **Effortless Cleaning:** Simplified design with fewer parts and wide neck, dishwasher-safe for busy parents.
- • **Clinically Proven Calm:** Anti-colic base vent clinically studied to reduce gas and fussiness for peaceful feeds.
- • **Premium Safe Materials:** BPA-free, odor-resistant borosilicate glass and high-grade silicone for everyday confidence.
- • **Natural Breast-Like Latch:** Wide, realistic nipple shape encourages easy transition between breast and bottle.

## Overview

The Thyseed Anti-Colic Glass Baby Bottle is expertly designed for breastfed infants 1 month and older, featuring a clinically proven anti-colic vent to reduce gas and discomfort. Its ultra-soft, breast-like silicone nipple with multiple micro-openings supports a natural latch and paced feeding, easing the transition from breast to bottle. Made from premium BPA-free borosilicate glass and high-quality silicone, this 5 oz bottle combines safety, durability, and ease of cleaning to deliver a calm, comfortable feeding experience for both baby and parent.

## Description

desertcart.com : Thyseed Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Slow Flow Nipple (1m+), 5 oz, 1 Pack : Baby

## Features

- Anti-colic base vent for fewer bubbles and calmer feeds: Clinically studied and published in JAMA.¹ The base vent helps separate air from milk to reduce bubbles and swallowed air, supporting calmer feeds with less gas and less tummy discomfort.
- Steady, paced flow to help baby feed more comfortably: Multiple micro-openings in the nipple give your baby a smoother, more even flow of milk to help reduce gulping and frustration.
- Ultra-soft silicone for a more natural feel: Flexible, soft silicone moves as baby feeds to support natural tongue movement and a more familiar feeding experience, especially for babies transitioning from breast to bottle.
- Breast-like nipple shape to help baby latch more naturally: Wide base with realistic breast-shaped nipple encourages a deeper and easier latch, reducing stress for baby and parent when switching between breast and bottle.
- Premium, safety-tested materials: Made with high-quality liquid silicone from WACKER (Germany), premium PP from TotalEnergies (France), and food-grade borosilicate glass. BPA-free, odor-resistant, durable, and designed for everyday feeding confidence.
- 6 flow rates designed to grow with baby: Choose the flow that best matches your baby’s feeding stage and comfort level for a more relaxed feeding experience.
- Fewer parts, easier cleaning: Assembly and cleaning are faster and easier, thanks to a simplified design with fewer parts and a wide neck. Dishwasher-safe (top-rack only) components.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F5B858VS |
| Age Range Description | Newborn |
| Best Sellers Rank | #709 in Baby ( See Top 100 in Baby ) #19 in Baby Bottles |
| Bottle Nipple Type | Vented |
| Bottle Type | Anti-Colic Bottle |
| Brand | thyseed |
| Color | 1+ Months (5 Ounce) |
| Customer Reviews | 4.5 4.5 out of 5 stars (580) |
| Dish Washer Safe | Yes |
| Item Weight | 0.45 Pounds |
| Liquid Flow Speed | Slow Flow |
| Manufacturer | thyseed |
| Material Type Free | BPA Free |
| Number of Items | 1 |
| Unit Count | 1.0 Count |

## Product Details

- **Bottle Nipple Type:** Vented
- **Brand:** thyseed
- **Color:** 1+ Months (5 Ounce)
- **Item Weight:** 0.45 Pounds
- **Material Type Free:** BPA Free

## Images

![Thyseed Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Slow Flow Nipple (1m+), 5 oz, 1 Pack - Image 1](https://m.media-amazon.com/images/I/61lmrpc7XlL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why do bottles come in glass and PPSU? How to choose?**
A: Both designs are identical, but glass heats milk faster while PPSU is lighter and nearly unbreakable – both are safer with heat than regular plastic bottles.

**Q: What’s borosilicate glass? Is it better?**
A: It’s extra-tough glass that handles sudden temperature changes better than everyday glass, so it’s less likely to crack.

**Q: What’s the warming base pad for?**
A: It seals the bottle base during warming to prevent leaks – just remember to remove it before feeding your baby.

**Q: Why does milk leak when my baby sucks?**
A: Warm liquid can build up pressure inside the bottle, causing milk to flow through the nipple even without sucking. If this happens, unscrew the cap to release pressure, then tighten it before feeding to prevent fast flow, choking, or spills.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-06*