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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Thyseed Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Medium Fast Flow Nipple (3m+), 8 oz, 1 Pack

Product ID: 735669999

Details

Bottle Nipple Type
Vented
Brand
thyseed
Color
3+ Months (8
Item Weight
0.24 Kilograms
Material Type Free
BPA Free

🍼8 oz capacity

🧴Ultra-soft silicone nipple

🌬️Anti-colic base vent

$77.50

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

Description

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

CUSTOM FLOW CONTROL - Medium fast flow nipple with 6 flow rates to grow with baby
EFFORTLESS CLEANING - Simplified design with fewer parts & dishwasher-safe components
CLINICALLY PROVEN CALM - Anti-colic vent reduces bubbles & gas for peaceful feeds
PREMIUM SAFE MATERIALS - BPA-free borosilicate glass & medical-grade silicone for pure feeding
NATURAL BREAST LIKE LATCH - Wide, realistic nipple shape eases breast-to-bottle transition

The Thyseed Anti-Colic Glass Baby Bottle is expertly designed for breastfed infants 3 months and older, featuring a clinically studied anti-colic vent to reduce gas and fussiness. Its ultra-soft, breast-like silicone nipple supports natural tongue movement and latch, while 6 adjustable flow rates ensure a comfortable feeding pace. Made from premium BPA-free borosilicate glass and medical-grade silicone, this 8 oz bottle combines safety, durability, and ease of cleaning for a superior feeding experience.

Specifications

ASIN	B0F5BBZSFR
Age Range Description	Newborn
Best Sellers Rank	#811 in Baby ( See Top 100 in Baby ) #23 in Baby Bottles
Bottle Nipple Type	Vented
Bottle Type	Anti-Colic Bottle
Brand	thyseed
Capacity	8 ounces
Color	3+ Months (8 Ounce)
Customer Reviews	4.5 4.5 out of 5 stars (600)
Dish Washer Safe	Yes
Item Weight	0.24 Kilograms
Liquid Flow Speed	Variable Flow
Manufacturer	thyseed
Material Type Free	BPA Free
Number of Items	1
Unit Count	1.0 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$77.50

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

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews