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Lifefactory 4oz Glass Baby Bottle



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First Impression

by Clare feat. Bea & Ottie (8m)

"It’s such a cool bottle, they’re heavier than I expected but the silicone sleeve is really tactile for the girls. They only have a few parts which is brilliant."


The Verdict

by Clare feat. Bea & Ottie (8m)

"I like the eco-credentials of the bottle. It can be converted into a cool water bottle just by changing the lid. I’d say it’s best for breastmilk or pre-mixed formula."

The KIDLY view

"These glass bottles are the right size for newborn feeds. With a silicone case to protect against the occasional drop. They’re environmentally friendly too."

Verity, Buyer

Can be popped straight from the freezer into boiling water

Silicone cover protects against occasional drops

Comes with Stage 1 teat (for 0-3 months)

Leak proof cap seals

Info & Care

Borosilicate glass

BPA/BPS-free and phthalate-free food grade silicon

Before first use, place in dishwasher or in boiling water for 3 minutes.

After use, disassemble individual components.

Wash on top dishwasher rack.

To wash by hand: wash separately in hot, soapy water and rinse thoroughly.

Dishwasher safe

Microwave safe

Freezer safe

Hand wash

The full story

The Lifefactory 4oz Glass Baby Bottle is the right size for newborn to 3 month feeds. Made of thermal shock resistant borosilicate glass, it can be frozen, then popped straight into boiling water without the risk of breakage. Great for storing and quickly defrosting expressed milk. Long lasting, these bottles have been designed to fit a range of Lifefactory teats and lids meaning they grow with your child too. These bottles are also compatible with other manufacturer’s standard neck size teats. These are the smaller sized teats and you can grab them from Medela, Dr Brown, Tommee Tippee and major own brands.

KIDLY Top Tip: These bottles have narrow necks so arm yourself with a bottle brush. It'll make cleaning them a whole lot easier.

What's in the box?

  • 1 x 4oz Glass Baby Bottle
  • 1 x Stage 1 teat (for 0-3 months)
  • 1 x Protective silicon cover
  • 1 x Leak proof cap seal
  • 1 x bottle lid

The stats

KIDLY product code 657904
Liquid capacity 4oz (120ml)
Teat Width 3.5 cm
Teat Height 4 cm

About Lifefactory

Lifefactory was started in 2007 by a pediatric feeding specialist. Designed to make feeding easier, these eco-friendly glass baby bottles grow with your child.



£3 (FREE OVER £25)

3-5 working days


Order by 6:30pm Mon to Fri or by 3pm on Sunday


Delivered Next Working Day*


Order between 6:30pm Thu & 6:30pm Fri


Note: prices are UK mainland only, restrictions and exclusions apply to certain destinations.

* Working Days are Monday-Friday (excluding Bank Holidays).

Free Returns

  • Return within 365 days
  • Drop at a Post Office, Hermes ParcelShop or arrange a home collection