Glass bottles for breastfed babies
Borosilicate glass bottles with an ultra-soft, breast-like nipple and anti-colic vents, in 3, 5 and 8 oz, with nipples in five flow levels as your baby grows.
The lineup
Browse Gulicola glass bottles, nipples and accessories. Tap any product to check the current price.
Our everyday glass bottle for babies from birth to about three months. Each 5 oz bottle comes with an ultra-soft, breast-like slow-flow nipple and a storage cap. The borosilicate glass is made without BPA, BPS and phthalates, and the wide neck makes cleaning simple.
Check Price
When your baby is ready for a faster feed, move up to the Level 3 large-flow nipple. Small guiding points on the nipple encourage a good latch, and the venting is shaped to help reduce swallowed air. It fits wide-neck (5 cm) bottles and is one of five flow levels, from SS to LL.
Check Price
A ready-to-go starter set for the first weeks: two small 3 oz bottles and two 5 oz bottles in soft pink. Each one has a breast-like slow-flow nipple for newborns. It is a simple way to have the right size on hand as feeds grow.
Check Price
Bigger feeds call for a bigger bottle. This set brings four 8 oz borosilicate glass bottles with medium-flow nipples, made for babies from about three months. The anti-colic vents let your baby drink steadily without gulping air.
Check Price
Keep pumped milk in glass with these wide-neck 5 oz collection bottles. The set of four is made without BPA and has easy-to-fill openings. They pair naturally with Gulicola wide-neck nipples when it is time to feed.
Check Price
Not glass: this 9 oz bottle is made of BPA-free PPSU, so it is light and easy to take along. It is dishwasher safe and can be sterilized in a bottle warmer, microwave, sterilizer or boiling water. The ultra-soft nipple has anti-colic vents and guiding points for a good latch.
Check Price
Give your glass bottles a soft layer of protection. The silicone sleeves cushion against bumps and drops, add a non-slip grip for wet hands and help keep warm milk comfortable to hold. They slip off for washing and are dishwasher safe.
Check Price
Not glass: these 8 oz bottles are made of heat-resistant polypropylene, free of BPA and BPS. They share the same wide neck and ultra-soft, breast-like nipple as our glass bottles. A practical choice for daycare bags and busy days.
Check Price
Not glass: a 7 oz BPA-free PPSU bottle paired with an extra-slow-flow nipple, made for babies from day one. The slow, steady flow suits little ones who are still learning to feed from a bottle. It is light, easy to carry and simple to clean.
Check PriceSee the full Gulicola range with live prices and availability.
See the Full RangeBottle feeding, made gentler
The small worries of bottle feeding, and how Gulicola answers them.
The worry
A breastfed baby who turns away from the bottle.
Our answer
An ultra-soft nipple that mimics the feel, flex and movement of the breast helps your baby latch on naturally.
The worry
Gulping, bubbles and a gassy baby after feeds.
Our answer
Anti-colic vents let your baby drink continuously without gasping for air or swallowing bubbles.
The worry
Milk flowing too fast, or far too slow.
Our answer
Five flow levels, from extra slow for newborns to fast at nine months, so the flow keeps up with your baby.
The worry
Not wanting plastic touching your baby's milk.
Our answer
Borosilicate glass bottles made without BPA, BPS and phthalates, plus glass bottles for storing breast milk.
Who we are
Gulicola makes baby bottles for nursing families. Our printed promise on every bottle is simple: Love you, Mom. We design for the moments when a breastfed baby needs a bottle, whether you are going back to work, sharing night feeds or giving pumped milk, and we want that switch to feel as natural as possible for both of you.
Our core bottle is made of borosilicate glass, the heat-resistant glass also used for lab and kitchen glassware, and it is made without BPA, BPS, phthalates and toxins. It comes in 3 oz for the first days, 5 oz for newborns and 8 oz for growing appetites, each with a wide neck and only four pieces to wash.
On top sits the part babies notice first: an ultra-soft silicone nipple shaped to feel, flex and move like the breast. Small guiding points help with a good latch, and anti-colic vents let milk flow steadily without gulps of air. Replacement nipples come in five flow levels, from SS at birth to LL from nine months.
Around the glass bottle we have built a small, practical family. Lighter PPSU and PP bottles for travel and daycare, silicone sleeves that cushion the glass and add grip, and wide-neck glass bottles for collecting and storing breast milk. Everything works toward one goal: calm feeds and a parent who can relax.
Buyer guide
Pick your baby's stage or the way you feed, and start there.
Small 3 and 5 oz bottles with extra-slow and slow nipples for newborns who are just learning to bottle feed.
A breast-like nipple and a gentle flow for babies moving between breast and bottle.
8 and 9 oz bottles with medium-flow nipples for bigger, faster feeds.
Wide-neck glass bottles to collect and store breast milk, then feed from glass.
Replacement nipples in five levels, SS to LL, so the flow keeps pace with your baby.
Lighter bottles that are not glass, plus silicone sleeves that protect the glass ones in a busy bag.
Our purpose
Our mission at Gulicola is to make bottle feeding feel closer to breastfeeding. For many families the bottle arrives at a tender moment, and the first feeds can decide whether a baby happily accepts it. We want that moment to be calm for the baby and reassuring for the parent holding them.
That is why we start with materials we can explain plainly: borosilicate glass made without BPA, BPS and phthalates, and soft silicone nipples. We state the size, the flow level and the age it is made for on every product, so you know what you are buying before it reaches your kitchen.
And we keep it simple to live with. A wide neck, four pieces to wash, nipples you can swap as your baby grows, and accessories that protect the glass and store your milk. Less to worry about, more time to enjoy the feed.
Collect, store and feed your milk in borosilicate glass.
View the CollectionThe difference
What makes our bottles easy to trust and easy to use.
Our glass bottles are heat-resistant borosilicate glass, made without BPA, BPS, phthalates and toxins.
The ultra-soft silicone nipple mimics the feel, flex and movement of the breast to help a natural latch.
Vents let your baby drink continuously without gasping for air or drinking bubbles.
Small points on the nipple guide your baby toward an appropriate latch and good sucking habits.
SS from birth, S from 1 month, M from 3 months, L from 6 months and LL from 9 months.
A wide neck and only four parts make every bottle quick to clean and put back together.
Why us
Six reasons parents keep coming back to Gulicola.
Every bottle is designed around breastfed babies, so the switch between breast and bottle feels familiar.
Glass in 3, 5 and 8 oz, with PPSU bottles in 7 and 9 oz and PP bottles in 5 and 8 oz.
The flow level, size and recommended age are named on each product, so choosing takes seconds.
Soft silicone sleeves cushion the glass against bumps, add grip and help keep warm milk comfortable to hold.
Wide-neck 5 oz glass bottles let you collect and store breast milk in glass too.
Lighter PPSU and PP bottles with the same soft nipple for daycare bags and days on the go.
PPSU and PP bottles with the same soft, breast-like nipple.
Check AvailabilityPeace of mind
Straightforward reasons to feel good about your choice.
Every order is completed through a trusted storefront, with the checkout and shipping process you already know.
Material, size, flow level and age range are stated plainly, and we only describe what a product really offers.
Prices and availability are always shown live in the store, with no inflated discounts or countdown timers.
If something is not right, the standard return policy of the store applies to your order.
In their words
Common themes we hear from families who feed with our bottles.
Parents of breastfed babies often mention that their little one took to the soft, breast-shaped nipple quickly.
A secure ring and wide neck come up again and again from parents who want feeds without drips.
Four pieces and a wide opening make washing quick, which tired parents notice at every feed.
Good to know
The bottles are made of borosilicate glass, the heat-resistant kind of glass, and are made without BPA, BPS, phthalates and toxins. The nipples are soft silicone.
Gulicola nipples come in five flow levels: SS (extra slow, 0 months+), S (slow, 1 month+), M (medium, 3 months+), L (large, 6 months+) and LL (fast, 9 months+). Ages are a guide: if your baby gulps, coughs or leaks milk, try a slower nipple; if feeds take very long or your baby gets frustrated, try the next level up.
Glass bottles come in 3 oz, 5 oz and 8 oz. We also make PPSU bottles in 7 oz and 9 oz, PP bottles in 5 oz and 8 oz, and 5 oz glass bottles for storing breast milk.
Gulicola replacement nipples are made for wide-neck bottles with a 5 cm opening. Check the neck of your bottle before you order, and choose the flow level that suits your baby's age.
Slip on a Gulicola silicone sleeve. The 5 oz and 8 oz sleeves cushion the glass against bumps and drops, give a non-slip grip and help keep warm milk comfortable to hold.
Yes. Each bottle has only four pieces and a wide neck, so it is quick to wash and put back together. Our PPSU bottles are dishwasher safe and can be sterilized in a bottle warmer, microwave, sterilizer or boiling water.
Yes. The 5 oz glass breast milk storage bottles have a wide neck for easy filling and come in a pack of four, so you can collect, store and feed with glass.
Choose glass if you want borosilicate glass for everyday feeds at home. PPSU and PP bottles are not glass: they are lighter and handy for travel or daycare. All of them use the same breast-like, anti-colic nipple.
Every product button on this site opens the official Gulicola store, where you can see the current price and availability.
