Why do bottles come in glass and PPSU? How to choose?

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.

Why does milk leak when my baby sucks?

Warm liquid can build up pressure inside the bottle, ausing mik to flow through the nipple even without sucking. If this happens, unscrew the cap to release

What’s borosilicate glass? Is it better?

It’s extra-tough glass that handles sudden temperature changes better than everyday glass, so it’s less likely to crack.

What’s the warming base pad for?

It seals the bottle base during warming to prevent leaks – just remember to remove it before feeding your baby.

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Thyseed Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Medium Flow Nipple (2m+), 5 oz, 1 Pack

Thyseed Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Medium Flow Nipple (2m+), 5 oz, 1 Pack

Product ID: 754270186

Details

Bottle Nipple Type
Vented
Brand
thyseed
Color
2+ Months (5
Item Weight
7.2 ounces
Material Type Free
BPS Free

🍼5 oz perfect feeding size

🧴Ultra-soft silicone nipple

🌬️Anti-colic vent reduces gas

$68.86

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍼 Feed with confidence, calm, and care — because your baby deserves the best!

SMOOTH PACED FLOW - Multiple micro-openings deliver a steady medium flow to minimize gulping and feeding frustration.
CLINICALLY PROVEN CALM - Anti-colic base vent clinically studied to reduce bubbles and tummy discomfort for peaceful feeds.
PREMIUM SAFE MATERIALS - Crafted from BPA-free borosilicate glass and high-grade silicone for durability and toxin-free feeding.
EFFORTLESS CLEANING USE - Simplified design with fewer parts and wide neck makes cleaning quick and dishwasher-safe.
NATURAL BREAST LIKE LATCH - Wide, realistic nipple shape encourages deeper latch, easing transitions between breast and bottle.

The Thyseed Anti-Colic Glass Baby Bottle is expertly designed for breastfed infants 2 months and older, featuring a clinically studied anti-colic vent to reduce gas and fussiness. Its ultra-soft, breast-like silicone nipple supports natural latch and tongue movement, while the medium flow ensures comfortable, paced feeding. Made from premium, BPA-free borosilicate glass and high-quality silicone, this 5 oz bottle combines safety, durability, and ease of cleaning to elevate everyday feeding moments.

Specifications

ASIN	B0F5B9LDPF
Age Range Description	Newborn
Best Sellers Rank	#830 in Baby ( See Top 100 in Baby ) #23 in Baby Bottles
Bottle Nipple Type	Vented
Bottle Type	Anti-Colic Bottle
Brand	thyseed
Capacity	147.87 ml
Color	2+ Months (5 Ounce)
Customer Reviews	4.5 out of 5 stars 598 Reviews
Dish Washer Safe	Yes
Item Weight	7.2 ounces
Liquid Flow Speed	Medium Flow
Manufacturer	thyseed
Material Type Free	BPS Free
Number of Items	1
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$68.86

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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