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8 Best Organic Baby Bottles: Glass, Stainless Steel, Plastic

8 Best Organic Baby Bottles: Glass, Steel, Plastic

Moms and Dads, if you’re looking for the best baby bottle for your newborn, infant, or toddler, then you’re in the right place.

Going for eco-friendly, BPA-free, or non-toxic bottles for your baby is the right choice!

When it comes to baby products, it can sometimes be confusing to see which choice is better than the other.

In this list, I made sure to highlight what makes each baby bottle great in its own way. Whatever baby bottle situation you have, this list has the perfect bottle for you!

Stainless Steel
Our Pick
Pura Baby Bottles
Philips Avent Glass Bottles
Comotomo Baby Bottle
Our Pick
Philips Avent Glass Bottles
Stainless Steel
Pura Baby Bottles
Comotomo Baby Bottle
Table of Contents
Table of Contents

8 Best Non-Toxic Baby Bottles

1. Philips Avent Natural Glass Baby Bottles


Philips Avent Natural Glass Baby Bottles

This top product has an ergonomic premium-grade borosilicate glass body. This makes it thermal shock-resistant, non-toxic, easy to clean, and easy to handle.

What makes it great for me is its breast-shaped silicone nipple that prevents any nipple confusion.

It’s also designed to prevent my babies from swallowing air, reducing any colic or gas! This has a wide mouth which makes it easy to clean.

Since it’s made out of glass, it’s also heat resistant so you can easily sanitize it by using the microwave, dishwasher, or sterilizer.

This non-toxic baby bottle comes with a slow flow nipple, but when your newborn gets older, you can buy separate Philips Avent Natural nipples to increase the flow.

You can also buy a separate silicone sleeve which helps with easy gripping and prevents any heat transfer.

You have a choice to get a 4 oz. or 8 oz. option, and you can also buy them in a set of 3!

Take note, however, that these bottles are quite pricey and you’ll have to purchase some parts separately.


  • Premium quality
  • Anti-colic design
  • Easy to clean and hold
  • Made of heat-resistant glass
  • Non-toxic


  • Expensive
  • Separate purchases for silicone sleeves and other nipple flows

2. Pura Stainless Steel Baby Bottles


Best Stainless Steel Bottle

This product is one of the best stainless steel baby bottles out there. GUARANTEED.

Other than the silicone nipple, the body and lid of this product are made of stainless steel, making it unique because most bottles, even glass, have lids that are made out of plastic.

Pura also claims that their stainless steel baby bottle is the only 100% plastic-free bottle in the world!

A stainless steel baby bottle is a good alternative if you find glass too heavy.

Being made out of stainless steel, this bottle is also non-toxic and BPA-free!

What makes this stainless steel bottle special is that Pura offers different nipple designs you can switch when your newborn gets older.

With one bottle purchase, you can keep using it for years as a sippy cup or even a mini jug!

This baby bottle also comes in a silicone sleeve with over seven color options. You also have the choice of picking the 5 oz. option or 11 oz. option.

However, something that confused me was why the measurement marks were inside the bottle, not outside.


  • Non-toxic
  • Easy to clean and handle
  • Swappable silicone lids
  • Silicone nipples have non-colic designs
  • Comes with one silicone sleeve


  • Measurement marks are on the inside
  • Only comes in a 1-pack

3. Comotomo Baby Bottle


Best Silicone Baby Bottle

With thousands of positive reviews on Amazon, this baby bottle is tried, tested, and loved by thousands of parents — and babies too!

The 100% food-grade silicone body makes Comotomo bottles non-toxic, easy to clean, easy to hold, and lightweight.

I love the squishy body these silicone baby bottles have and I don’t have to worry about any damages to my baby or on the bottle if it falls!

This non-toxic baby bottle also has silicone nipples designed for babies to easily latch on to, making it great for your baby to transition from breastfeeding to bottle-feeding.

A HUGE plus for me is the dual-vent system, which reduces air intake and, in turn, gassy problems!

Since has a wide mouth and the body is made of silicone, it’ll be easy to clean and you don’t need to scrape it with a bottle brush when you clean it too!

These silicone baby bottles only come in an 8 oz. option, but you can still choose between a green or pink lid.

You can also buy separate nipple sizes and flow speeds when your newborn is ready to upgrade.

The only drawbacks for me are the limited sizes and lack of measurement markings.


  • 100% silicone body
  • Easy to clean and handle
  • Anti-colic and natural nipple design
  • Anti-drip design


  • No measurement marks
  • No size variations

4. Philips Avent Natural Baby Bottle


Best Realistic Bottle

If your newborn is having trouble with nipple confusion or rejection, these non-toxic baby bottles might be what you’re looking for.

This bottle SUPER helpful for preemie babies as well!

This bottle features a wide-nipple spiral design that aims to mimic the real thing, making it easy for the baby to switch between breastfeeding and bottle-feeding without getting confused or reject the silicone nipples of bottles.

Trust me, it works! My baby easily switched with no problem!

The silicone nipple also has an integrated Airflex valve that helps reduce any air intake or colic from happening.

This bottle also has a wide neck, making it easy to clean. These natural baby bottles are made of BPA-free plastic and you can get them in a 9 oz. bottle in a 4-pack, 2-pack, or 1-pack.

You can also pick between 6 color designs!

However, I didn’t like that the nipple leaves some residue.



  • The nipple design leaves a residue of the milk or formula

5. Lifefactory Glass Baby Bottles


Best Bottle with Silicone Sleeves

This non-toxic baby bottle by Lifefactory features one of the BEST high-quality bottles in the market today.

Right off the bat, the bottles feels STURDY and can handle a lot of wear and tear, thanks to the thermal shock-resistant borosilicate glass and medical-grade silicone sleeve.

This bottle comes in a slow-flow silicone nipple, making it suitable for babies who don’t need to drink too much breast milk or formula yet.

When your newborn gets older, you can switch out the silicone nipple with their sippy cup attachment, making this bottle an investment for the long run!

This non-toxic baby bottle is also safe to clean in the dishwasher and can even be boiled on the stove.

You also don’t have to remove the sleeve when you clean it, making it more convenient! All parts of this bottle are FREE from harmful substances as well.

This bottle has 4 oz. and 9 oz. sizes, and you can pick between 14 different sleeve colors!

A few issues I have with this choice, however, are the lack of measurements and medium-to-fast options. It is also not an anti-colic bottle.


  • Very durable
  • Easy-grip silicone sleeve
  • Can switch to a sippy cup attachment
  • Different sleeve color options
  • Dishwasher-safe


  • No medium to fast flow options
  • Not anti-colic
  • No measurements on the side

6. Evenflo Glass Baby Bottles


Best Value

For those parents who are looking to get great value for their baby’s bottles, then Evenflo glass bottles are PERFECT!

This glass bottle option comes in a pack of six for both the 4 oz. and 8 oz. options.

Despite the material being tempered glass, a pack of six still costs LESS than other non-toxic baby bottles on this list that come in packs of two or one!

Glass is usually more expensive than plastic or stainless steel baby bottles, so this is a great option for those who don’t want to spend too much on a high-quality glass option.

These Evenflo bottles also have an ergonomic design, having grooves on the side that make them easy to grip.

It also has Eveflo’s Proflo Venting Technology, making it a great anti-colic bottle option.

However, there are only slow-flow nipple options and the mouth is not that wide.


  • Affordable, tempered glass option
  • Great ventilation system
  • Easy to grip
  • Can easily be assembled and disassembled


  • Only has slow flow silicone nipples
  • Doesn’t have a wide mouth

7. Dr. Brown’s Original Bottle


Best Anti-Colic Bottle

Dr. Brown’s Bottles are award-winning bottles because of their patented vent system. This system is CLINICALLY PROVEN to reduce any colic, gas, reflux, and spit-up for babies when feeding.

Many lactation specialists recommend this bottle for newborns because of the anti-colic design of the bottle and nipple.

These non-toxic baby bottles provide the safest and slowest flow that’s suitable for newborns, but you can also buy separate silicone nipples that provide different flow speeds.

Dr. Brown’s Bottles are made from a BPA-free plastic material, but they also have a glass variant if you want to go for a more premium and safe option at a higher price.

You can get this 8 oz. bottle in a 4-pack at a great price!

I did have a hard time cleaning it, though. Plus, I would’ve liked some measurements on the side and a wider mouth.


  • Prevents all feeding problems
  • Provides the safest flow for newborns
  • Affordable


  • Doesn’t have a wide mouth
  • Vent system is hard to clean
  • No measurements on the side

8. Evenflo Feeding Zoo Friends


Best Budget Pick

If you’re on a budget, then this is the best option for you! This product comes in a whopping 12-pack for a price that’s more affordable than most bottles on this list!

Despite being a budget option, this product still provides good quality for your babies.

The silicone nipples on this product have micro air vents that reduce air ingestion and keeps your newborn safe from any colic or gas build-up.

The shape of the nipple is not too bad either, designed to naturally fit a baby’s mouth.

It comes with standard slow flow nipples, but you can buy separate nipples that Evenflo has which are its Proflow silicone nipples.

This 8 oz. BPA-free plastic bottle has a slim design that makes it easy for small hands to wrap around. These bottles also have wonderful animal designs that are hard not to love!

Be careful, though, as they may leak if mishandled. This bottle’s mouth is also too narrow, making it hard to clean.


  • Anti-colic nipple design
  • 12-pack that’s affordable
  • Can switch silicone nipples with different flows


  • Some parents reported issues with leaking
  • Not easy to clean because of narrow mouth
  • Only has an 8 oz. option

What To Look For When Buying the Best Organic Baby Bottles

It’s no secret that baby bottles are one of the MOST IMPORTANT baby items a parent could buy.

Hence, I must say that it helps to not be picky when choosing the best ones.

Here are some important factors to consider when buying organic baby bottles.



First things first, my most IMPORTANT consideration is an official certification.

The reason why these are important is because it is proof that a product has been thoroughly tested for harmful chemicals before being deemed SAFE to use.

Certain certifications to look for include CPSIA and MADE SAFE. Once you seals like these, you can trust that a product is CHEMICAL-FREE and safe for babies.



Of course, in relation to certifications, you want to ensure that the material of the bottle itself is safe and organic.

For this section, I’ll break down the good materials to look for and the ones to AVOID.

Materials to Look For


Glass is a safe material as there is no risk of harmful chemicals leeching off of it.

Additionally, just like household glasses, glass baby bottles will last LONGER and are easy to clean, which takes a good load off of the parent.

The only risk with glass bottles is the baby may drop them and have them shatter into a million pieces.

Stainless Steel

Similar to glass, steel is also safe, durable, and easy clean! You also don’t have to worry about breakage.

The additional benefit to steel is that it has insulating properties, meaning it can keep your baby’s milk warm for longer.

However, using stainless steel can be quite a hassle if you want to use those insulation properties.

You will have to prepare the milk/formula, heat it, and transfer to the steel bottle, resulting in more stuff to clean and more preparation time spent.


I think silicone is the BEST and SAFEST material for any baby item, bottles included.

Similar to the previous materials, silicone is easy to clean, non-toxic, and long-lasting. It also eliminates odors, residue, and bacteria!

One underrated benefit of silicone is that it is SOFTER and more squishy, making it more enjoyable for the baby to use.

You can also throw silicone bottles into a bottle warmer as it can endure high temperatures.

Materials to AVOID


BPA (a.k.a Bisphenol A) is a HARMFUL ingredient commonly found in plastic bottles.

This chemical has been linked to several health problems for babies, including brain problems, diabetes, and cardiovascular diseases.

There’s a reason why use of BPA has been banned several products.


PVC is another commonly used ingredient in found plastic products. This is a known endocrine disruptor, which could result in organ damage and cancer.

This chemical has also been linked to neurodevelopmental problems, such as ADHD and autism.

Size and Shape


A bottle that is easy for the baby to hold on its own is ideal. You don’t want a bottle that is too bulky or too small that the baby cannot hold it.

Some bottles come with convenient, easy-to-hold handles for the baby to practice their grip.

Additionally, you want to consider the volume of the bottle.

It would be best to choose a bottle where the measurements are easily seen to determine how much milk to feed your baby.

Nipple Material/Design and Flow

Nipple Material

In relation to the size and shape of the bottle, the nipple is also an important factor to consider.

Some bottles have nipples that allow the milk to flow faster or slower. If your baby is a preemie, a slow-flow nipple would be better so they can take their time.

Additionally, latex and silicone are the most common nipple materials.

Latex is softer and more flexible, while silicone lasts longer. Consider what is best for your baby!



Since your kid will be using a bottle everyday for their entire baby years, it’s important to choose one that will LAST!

No matter how many times the bottle has been used or washed, you want it to retain its shape and material.

Any signs of cracking or chipping is not a good sign, and it may be time to replace it. A baby bottle that is durable enough to be passed onto a younger kid is ideal.

Convenience/Ease of Use


A baby bottle should not be difficult or require much effort to use.

You want a no-nonsense, straight-to-the-point bottle so the baby can get his much-need nutrients immediately.

Consider the bottle’s parts, ease of holding, assembly, cleaning, and so on.

Cleaning and Maintenance


In relation to the previous factor, ease of cleaning is also SUPER important!

You want a bottle that is simple to clean and dry, as well as does not leave behind any milk residue.

It would also save you a ton of time to choose a bottle that is DISHWASHER-SAFE, as you can simply prop one in and let the dishwasher do its job.

Take not that some bottles may have tiny nooks and crannies that hard to get through, so it may require the assistance of a special brush or cleaning tool.



Lastly, as a parent, you would want to cut down on expenses as much as possible. That being said, choosing a bottle that is reusable will save you A LOT in the long run.

It also helps to choose a bottle that is durable, as there is less chances of it breaking. You won’t have to spend more to replace it!

Benefits of Using Organic Baby Bottles

If you ask me, organic baby bottles are non-negotiables.

Here are some reasons why you should make the switch from standard, plastic baby bottles to ORGANIC ones.

Non-Toxic, Baby-Safe Materials

Babies practically live off of baby bottles, so it’s only important that they use the safest ones made from organic materials.

Organic bottles contain NO harmful chemicals, such as plastic, BPA, phthalates, and so on, which make them the better option health-wise.

It’s no secret that plastic is unsafe for babies, as it carries several harmful chemicals. It’s only natural that you’d want to AVOID these bottles at all costs.

Materials such as glass, silicone, or stainless steel are better options as they are completely TOXIN-FREE!


In relation to the material, organic baby bottles are tougher and will likely last LONGER. These baby bottles can be passed down to a younger kid and still maintain its shape and durability.

Unlike plastic, these materials are less likely to have scratches or chipping, which means there is less chance of chemicals seeping through.

You also don’t have to worry about breakage or damages (unless it’s glass).


It’s no secret that plastic is not good for the environment; it fills up the landfills and takes forever to decompose.

Therefore, switching to organic baby bottles is better as they are more environmentally-friendly. Bottles made from silicone, glass, or steel are REUSABLE and you don’t have to throw them out.

By switching, you can cut down on waste and harmful chemicals leeching into the landfills, creating a cleaner environment for your baby.

Is It Better to Use Glass or Plastic Baby Bottles?

There are a couple of things other than the physical material which make glass baby bottles different from plastic ones.

Glass Bottles

The best glass baby bottles are naturally free from any BPA, phthalates, lead, and other chemical substances that might be harmful to your baby.

This would make them non-toxic and 100% safe in all situations. Just so you know, BPA is commonly used in a lot of plastic and was banned for use in baby bottles by the EU in 2010 and by the United States in 2012.

This substance was banned because studies suggest that BPA is a harmful chemical substance when consumed. This can be dangerous when it leeches from plastic ones when exposed to hot liquids.

Not only did they claim it to be an endocrine disruptor, but it can also damage tissue and brain development, as well as increase the risk of cancer later in life.

What Makes the Best Glass Baby Bottles So Great:

  • They’re more sustainable
  • They’re less likely to get scratches
  • They’re less likely to hold on to odor and other residue compared to plastic
  • Glass bottles will look clearer, cleaner, and also won’t affect the taste of any liquid that you put in them
  • You can also easily sanitize glass bottles by using a dishwasher or microwave. This is because glass can withstand high temperatures without it melting
  • You don’t have to worry about any harmful chemicals leaching out, which usually happens to plastic ones when exposed to heat
  • Glass baby bottles aren’t made out of typical glass that shatters easily. They’re very durable and you don’t have to worry about them breaking

Some Downsides to Consider

  • They’re usually heavier
  • More expensive
  • Not as easily accessible compared to plastic ones

When you weigh the pros and cons, I still strongly recommend glass baby bottles over plastic ones.

Plastic Baby Bottles

plastic baby bottles


Plastic bottles are more affordable compared to glass, but that doesn’t mean their quality suffers. A plastic baby bottle is just as durable as a glass baby bottle at a lower price tag.

You also don’t have to worry about finding plastic bottles because they’re more accessible compared to glass ones!

Plastic baby bottles are also lightweight and easier to carry compared to glass. It’ll be easier for your baby to manage and it will be safer if ever the bottle falls and hits them on their face!

Cheaper bottles that are durable will also save you from any stress. You don’t have to worry about losing out on any purchase for this option!


On the other hand, plastic can easily get scratches and absorb odor. This could invite bacteria and mess with the taste or the milk inside.

Not all bottles made of plastic can withstand high temperatures too, so the leaching of harmful chemicals can be a worry, even if it’s a BPA-free bottle.

Just because it’s BPA-free doesn’t mean it doesn’t have other substances that can be harmful when it leaches out from the bottle.

Some BPA-free bottles use other bisphenol substances as a substitute for BPA and can contain phthalates as well.

To make things easier, just avoid BPA, BPS, BPF, lead, phthalates, and PVC. Any of these can be just as bad, or even worse than BPA, so be careful!

Although I don’t recommend going for plastic over glass, if ever you end up with this option, make sure to check what substances are present just to be safe!

Is Silicone Safe for Baby Bottles?

Silicone is perfectly safe for baby bottles as long as it’s 100% food-grade silicone. What’s great about silicone is that it’s naturally free from any harmful chemicals like BPA, BPS, PVC, and phthalates.

Silicone is also heat-resistant and is safe to clean using the microwave, dishwasher, or sterilizer.

TAKE NOTE: There’s been some limited research that suggests that silicone can leach substances when exposed to extreme heat, so be careful!

Silicone is also scratch-resistant, anti-microbial, and hygienic. You don’t have to worry about silicone nipples because they’re 100% safe for your baby.

Most BPA-free baby bottles make use of silicone nipples because they’re safe, reliable, and easy to clean.

I also suggest that you use baby-safe dish soap to ensure that no harmful residue gets left behind that your little one could ingest later on.

What Bottle Is Best for My Baby?

When considering what non-toxic baby bottles are best for your baby, there are a couple of factors you should consider:

1. Bottle Size

Some might think that buying bigger bottles will save them money in the long run. Although true, this might harm your baby if they’re newborns who have never drank from a baby bottle before.

Buying smaller 4 oz. bottles are IDEAL for babies that will be drinking from a bottle for the first time. Not only will it be easier to grip, but it will also be lighter and easier to handle!

Smaller baby bottles will also be useful for a couple of years and provide enough milk for most babies.

Depending on how much milk your baby needs to consume, you might find that larger baby bottles aren’t something you need to buy until a few years later. Smaller bottles aren’t as costly as you might think!

When the time comes when your baby already needs more than 4 oz. of milk, then you can go for bigger baby bottles that range from 8-11 ounces.

MOMMY TIP: You might also want to consider slowly introducing solid foods in pouches to your baby around this time.

2. Nipple Design and Flow

baby bottle dripping sideways

There are baby bottles that have nipples designed to mimic what natural nipples would feel like for a baby. These nipple designs work best for newborns so that it will be easier for them to transition to drinking from a bottle!

Baby bottles with breast-like nipple shapes tend to be wider and promote an easy latch-on for babies. These would also reduce the chances of nipple rejection or confusion!

Using these kinds of bottles will also make it easier to switch between breastfeeding and bottle-feeding because of how similar the feel would be for your baby.

The flow of the nipple on bottles is also an important factor you should consider.

For newborn babies drinking from bottles for the first time, you should go for the slowest flow possible. This prevents your baby from drinking too much and too fast and prevents any reflux and other feeding problems.

Slow flow bottles also mimic the flow that breastfeeding would give, so these bottles will make it easier for your baby to accept bottle-feeding.

Bottles with anti-colic systems are also great at managing the right flow for your babies.

Bottles with good venting systems will help prevent too much air intake for your babies. This will help reduce colic, reflux, or gas for your baby. If your baby experiences a lot of these conditions, then I suggest picking bottles with anti-colic nipples and venting systems!

3. Bottle Design

By bottle design, I mean its shape and texture. This factor can be easily overlooked, but the shape and texture of the bottle can go a long way to prevent any accidents from happening.

For the best bottle shapes and grips, I recommend you go for bottles that have an ergonomic design. These would usually be bottles that curve towards the center or have grooves or bumps on the sides.

Another bottle design I recommend is those with a protective silicone bottle sleeve. These silicone sleeves wrap around the bottle and provide great grip and comfort when holding.

Not only do these sleeves protect the bottle from the outside, but they also reduce the chances of accidentally dropping the bottle on their face!

Another design factor you might overlook is the shape of the mouth of the bottle.

I recommend bottles with wide-shaped mouths because these will be the easiest to clean. Although, that doesn’t mean that narrow-mouthed bottles are any harder to clean.

There are other bottles that are designed to be self-cleaning and microwave-friendly, so these are also great features that you can keep in mind.

Frequently Asked Questions

Organic, plastic-free baby bottles are super important for babies, so I understand if it can get a little overwhelming.

Here are a few additional questions you may have regarding these bottles.

Can Organic Baby Bottles Be Recycled?

Some materials, such as glass and stainless steel are recyclable.

Other plastic-free baby bottles that contain plant-based materials can be composted.

Do Organic Baby Bottles Require Special Care?

Not really.

Organic baby bottles require just as much cleaning and maintenance as regular bottles.

It is still best to read the labels and follow the manufacturer’s recommendations.

Are Organic Baby Bottles Suitable for All Babies?


Organic baby bottles are perfectly usable for ALL babies, preemie or not.

Take note that some babies may prefer silicone bottles, others glass or steel, and so on. Find the material that your baby likes best!


baby bottle and baby essentials

Overall, my pick for the best baby bottle would be Philips Avent Natural Glass Baby Bottles. Philips Avent is one of the best brands for baby products out there. These bottles are designed to be durable, ergonomic, easy to clean, and work great at reducing colic.

Another product I strongly recommend is the Pura Stainless Steel Baby Bottles. Stainless steel is a great option that’s similar to glass, but at a more affordable price and lighter body. These stainless steel bottles are a great investment because of their line of switchable lids that evolves along with your baby!

The Comotomo Baby Bottle is also a product that I love! Food-grade silicone bottles are the safest bottle out there and you don’t have to worry about any scratches, bumps, and damages. These silicone baby bottles are easy to clean and easy to grip, which is great for you and your baby!

All these plastic-free baby bottles would go perfectly with both mother’s milk and store-bought organic formula. I highly recommend you try checking out some of the best goat milk formulas if you need an alternative to breastfeeding.

FINAL TIP: If you want to warm milk up for your baby, you can do with any of these baby bottle warmer options!

About the author

Angelica Graham

A few years ago, Angelica found out about all the plastic and toxic ingredients that got into most children’s products. And this worried her to no end. Because of this, she began to research what the best ingredients and materials were for children and made it her mission to share this information with other mothers.