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How Many Baby Bottles Do I Need – Explained!

How Many Baby Bottles Do I Need - Explained!

Even though breastfeeding is one of the healthiest options, there can be instances when you need to give your baby a bottle.

Whether you plan to exclusively bottle-feed or exclusively breastfeed will determine how many baby bottles you’ll need. 

However, selecting the right baby bottle can be challenging, with many products available. It’s a period of many queries and hurried Google searches over what’s best for your child. 

Not to worry, mama—that is entirely normal! You might be thinking about how many bottles you should purchase and stockpile. The precise figure is based on several things!

You may need one to several bottles for a newborn child. Let’s begin by investigating a bit more, shall we?

How Many Feeding Bottles Does a Baby Need?

How Many Feeding Bottles Does a Baby Need?

Depending on whether you will use baby formula or breastfeed, the basic rule for the number of baby bottles you need ranges from 4 to 12. 

Before delivering my first baby, I had at least 8–10 bottles, as advised by my doctor. Even though I planned to breastfeed, I still brought a few bottles just in case.

If you give your infant some baby formula, you must decide how frequently to wash and disinfect the bottles.

You should also decide whether you will produce the bottles as you need them or whether you will prepare them in advance.

You will need bottles even if you intend to breastfeed, especially if you intend to return to work while still nursing.

If you are breastfeeding your child during the first few months, you should prepare to feed them every two to three hours, including at night.

If you are nursing, you could notice that the baby eats more frequently than a formula-fed baby.

The nutrients in your breast milk alter as your baby grows to ensure they get what they need to grow. Use a breast pump to keep your breast supply up if you cannot breastfeed. 

You shouldn’t make your child drink all of a breast milk bottle because it can contain more than what the youngster typically consumes.

Your infant will probably eat six to eight times a day during the first month, consuming two to five ounces at each feeding.

If You’re Breastfeeding

Breastfed infants can receive most of their meals directly from their mother’s breasts. The quantity of bottles required has decreased. 

For daily use, four or five bottles should be plenty. However, you may need more if you plan to pump milk while being away from your infant for a long time.

Consider purchasing at least a few more bottles for breastfed babies to ensure that the person caring for your infant has plenty of bottles.

If You’re Bottle Feeding

For bottle-fed newborns, eight to ten bottles are a reasonable quantity to have on hand. It holds whether breast milk was artificially pumped or not. 

Newborns will drink at least six to eight bottles per day if they eat every three to four hours around the clock. 

Having eight to ten bottles on hand gives you wiggle room if they require one or two additional feedings. 

Also, it is practical to wash the bottles before the next day’s start, especially if you have a difficult day and need more time.

If You’re a Working Mom

Having more bottles on hand might be a good idea if you’re a working mom like me who frequently needs to be gone for several hours.

Ideally, you should have enough bottles on hand to last the whole time your child is in daycare or is being watched at home by a babysitter.

Depending on how frequently your baby drinks milk, you might require one bottle every two hours before you’re gone.

You may need to prepare milk in at least five separate bottles, but this will depend entirely on your baby’s daycare provider’s demands.

You will need more bottles to feed your child as they age. However, this gradually reduces as infants learn to sip milk from a cup or glass.

NOTE: A bottle warmer is another item that mothers think about purchasing. Breast milk will preserve its nutritious value if the proper temperature is maintained without boiling using the best bottle warmer. Also, if you’re warming ready-to-use formula from a carton for your infant, you can do so with a bottle warmer.

How to Find the Right Baby Bottle

How to Find the Right Baby Bottle

Now that you know how many bottles you’ll need, let’s discuss the ideal bottles for your circumstance. When selecting bottles for your child, consider a few things. 

What matters are the different kinds of infant bottles and the materials used to make them.

  • Tilted nipples that prevent ear infections by reducing backflow
  • Reducing aeration by air venting to avoid gastrointestinal distress
  • One-handed closing makes it possible to cap the bottle safely while holding the child.
  • Simple to clean
  • Simple to hold

You may require a certain number of bottles depending on your child’s needs, how well you can clean the ones you’ve already used, and other circumstances.

Before buying baby bottles for your child, consider the following factors.

Baby Bottle Materials

Baby Bottle Materials

Baby bottles are frequently made from a few different types of materials. The most popular materials are stainless steel, glass, silicone, plastic, and disposable plastic liners.

Each material has advantages, drawbacks, and price ranges. While some materials might be better in certain situations, the final decision may be personal preference.


Parents choose food-grade silicone bottles because they are shatter-proof like plastic but don’t pose the same risk of toxic chemicals. They are lightweight, unbreakable, and simple to grasp. 

They cost more than plastic bottles, but they might be safer because it’s unlikely that toxins will seep into your baby’s milk or formula. 

It can be troublesome if a part breaks or cracks and you need a replacement immediately because silicone bottles are harder to find (for the time being).

If you’ve decided to buy silicone baby bottles, make sure they are made of food or medical-grade silicone.

Stainless Steel

Lightweight, indestructible, and devoid of dangerous chemicals is stainless steel. These bottles are as durable as silicone but are also more expensive and occasionally difficult to find.

Although stainless steel bottles are frequently more expensive, they have more benefits than others. Buy #304 or 18/8 food-grade stainless steel to be sure your baby bottle is lead-free.
Glass and stainless steel are the safest, non-toxic baby bottles.


Because of worries about the toxins in plastics, glass bottles have become more trendy again. They can resist high temperatures and are simple to sterilize in a bottle sterilizer

Because of this, several producers now offer their best-selling baby bottles in both glass and plastic. Although more expensive, glass bottles are also more durable than plastic ones. 

Even though glass is heavy and can break when dropped, you can purchase protective silicone sleeves to prevent this.

Glass bottles have the drawbacks of being more expensive and prone to breaking. Your infant can try to grasp the bottle while eating if they’re too heavy for them.


Historically, the most typical bottle type has been plastic, although certain things must be considered. Plastic bottles must be replaced regularly because they deteriorate as well.

Although many plastic objects include chemicals that alter hormones, plastic is lightweight, affordable, and shatterproof. 

In the past, the industrial chemical Bisphenol A (BPA) was present in plastic baby bottles. BPA was removed from infant bottles owing to health concerns. 

You might feel uneasy using some chemicals still permitted in plastic bottles. Despite possible health risks, plastic is a practical and affordable choice. 

Avoid plastic bottles containing BPA, BPS, phthalates, and PVC if you use them.

Disposable Plastic Liners

Disposable plastic liners are used in some baby bottles. I love that they warm up more quickly, clean up takes less time, and collapse to create air-free feedings that use less air. 

Even while these liners are really useful, they cost more and are not environmentally friendly because they can only be used once. 

Other drawbacks include that it can be challenging to read the liquid measurement and that the liners are prone to punctures and can make a big mess.

You must buy additional liners or use a different bottle if you run out of them.

TIP: A baby bottle with air bubbles is one that the air is entering rather than entering the baby’s stomach. The sophisticated anti-colic air vent system decreases colic-causing gastric intake. As a result of this mechanism, bubbles start to form in the bottle, which indicates that the ventilation is functioning properly.

Baby Bottle Types

Baby Bottle Types

There are several bottle types to take into account. Each has benefits, drawbacks, and areas of expertise. 

You should pick the best bottle from various options for you and your child. The bottle should be simple to use, making feeding your infant a breeze.

Wide Neck

Wide-necked bottles enable a wider nipple, which is meant to feel more like a natural breast and be more appealing to breastfed newborns. 

These bottles frequently fit in cup holders but are more difficult to clean and fill.


These are considered the best bottles for gas. Angled-neck bottles may help your infant avoid gas, burping, and fussiness by preventing air from accumulating in the nipple. 

However, cleaning these bottles can take a little more effort because of the slant.


When you think of a baby bottle, you think of a standard one. The typical bottle is straight and narrow. They can be cleaned with a baby bottle brush and fit into most cup and bottle holders.

They are the most normal bottle you will encounter in supermarkets; parents typically utilize them for daily necessities. They provide the most common fittings for teats and attachments and are dependable. 

The most economical option is typically a standard infant bottle.


Its breast-like design promotes seamless transitions between the breast and the bottle. 

This special construction enables the bottles and contents to warm rapidly and uniformly, preventing hot patches that might damage nutrients and cool quickly, reducing bacterial growth. 

It means the baby is promptly and safely fed. Furthermore, it warms two times as quickly as traditional bottles, can be stacked to conserve room (using the provided storage caps), and is simple to assemble and clean.

Bottle Efficiencies

Bottle Efficiencies

Some bottles also provide a few advantages that could aid in your decision to buy a baby bottle.

Easy to Clean

If you decide to bottle-feed your infant only breastmilk or formula, you must wash many bottles with dish soap for baby bottles or a safe dishwasher detergent.

This is one of the least pleasurable parenting responsibilities, so think about the many parts in the bottle.

When cleaning the bottles, consider whether you need a brush and how easy it is to clean each part.


You’ll need to keep a variety of baby bottles on hand to prevent washing the same few bottles repeatedly all the time. 
Because you require a lot of bottles, they will take up an adequate amount of storage space. Consider the bottles’ size and shape before storing them.

Compatibility With Pumps

If you regularly pump, you will find it enticing to pump into your baby’s bottles directly. 

Some bottles come with adapters to capture your milk directly into the bottle, while others can be attached to your pump. 

If you frequently pump, it is very simple to store it in the refrigerator and cover it with a nipple when your baby is ready to feed.

How Long Do Baby Bottles Last?

How Long Do Baby Bottles Last?

Baby bottles typically last for three years when they are brand-new, but they only endure for six months after use.  

Also, the more frequently used the bottles are, the more quickly they may deteriorate due to heat from repeated cleaning or other factors like bruises, cracks, or scratches. 

Several brands offer glass infant bottles, which are more hygienic and durable than plastic. 

Glass feeding bottles survive significantly longer than plastic ones, which should be replaced on average every four months. 

However, you should immediately update any of the following if you notice them:

  • Your baby could cut, squeeze, or suffer other injuries from cracks, chips, or breaks. If you use glass bottles, this is very risky.
  • Another red flag that it’s time to replace the baby bottle is if it starts to discolor.
  • Also, remember that if you use bottles with disposable liners, you should discard the liner following each use.

GOOD TO KNOW: Baby bottles can be used again for a second child. The majority of infant bottles are simple to clean and sanitize. It indicates that using them for many babies is safe. However, check the baby bottle nipple types to ensure compatibility.

What Size Baby Bottle Does My Baby Need?

What Size Baby Bottle Does My Baby Need?

The baby bottles come in two sizes; the petite ones hold 150 ml (5 fl oz), and the bigger ones carry 250 ml (9 fl oz).

Babies feed frequently and infrequently because their stomachs are so small for the first several weeks. The smaller bottles work better during this time. 

Larger bottles allow babies to drink more milk, which may result in overfeeding.

As a baby develops and their milk intake rises, bottle-feeding parents may need to switch to using larger bottles. 

As each baby is unique, there is no standard age at which this should occur. 

Pay attention to your baby’s feeding cues and indications that they require additional milk, such as finishing each feeding and wanting more.

Bottle Size for Newborn

Before moving up, preemies may be able to survive on two-ounce bottles for a brief period. Most newborns will be comfortable with four or five-ounce bottles. 

Your baby might be able to use these smaller bottles for the first three to four months, depending on how rapidly their hunger develops. 

You’ll know when to upgrade to the larger eight or nine-ounce bottles. When your baby consumes most of what the smaller bottles can hold during a feeding, buy it.

Which Nipple Should I Use?

Which Nipple Should I Use?

Latex or silicone is used to make teats. Compared to latex, which needs to be replaced frequently, silicone is less flexible but more resilient.

Due to the possibility of developing a latex allergy, some parents are wary about using rubber teats, especially if there is a family history of latex sensitivity.

Selecting a bottle of teat for your infant from the wide variety available can be difficult. They differ in the size of the nipple and the base breadth.  

There is no independent data to support some claims that they are more breast-like or resemble the feeling of breastfeeding.

A teat that is better suited for timed bottle feeding might be used. 

It means that it won’t need to be tipped up so your baby can reach the milk; instead, it will hold enough milk in a horizontal posture. 

Choosing the right teat that will encourage your kid to open their mouth and take in the entire teat rather than just the tip may be helpful if you are mixed feeding (feeding from both a bottle and the breast). 

Babies are encouraged to expand their mouths wide and cup their tongues around the teat by those with a medium wide base and a short to medium nipple length.

Why Is Sterilizing Bottles and Teats So Important?

Sterilizing bottles is advised for infants less than a year old since bacteria can rapidly grow in milk on the bottle or teats. These bacteria are especially dangerous to infants.

All bottles and teats must be washed by hand or in the dishwasher before being sterilized. You will require a different brush for cleaning bottles and teats if you are washing by hand.

Safety Advice for Buying Baby Bottles & Bottle-Feeding

Baby bottle-fed parents should be aware of the following safety precautions:

  • Always check for product recalls before purchasing any baby items, especially bottles, and nipples that come in direct contact with your child’s mouth and skin.
  • If you intend to purchase plastic bottles, select BPA-free options.
  • NEVER microwave or put plastic bottles in the dishwasher to reheat them. Your infant might absorb dangerous toxins if you do this.
  • Check your baby’s bottles and nipples frequently for cracks and damage that could cause choking. Additionally, these gaps may support microorganisms and lead to leaks.
  • Make sure you only use clean water, bottles and nipples when making milk for your infant.
  • If your infant has feeding issues, follow your pediatrician’s advice and ask them for help.
  • Remember to burp your child after each feeding.

Frequently Asked Questions (FAQs)

You might be able to find the response to your question concerning baby bottles here:

Does My Baby Need Baby Bottles?

Even if you intend to breastfeed, you will still require bottles, especially if you intend to return to work while still nursing. 

Be ready to nurse your infant every two to three hours for the first few months, even during nighttime.

How Often Should Baby Bottles Be Washed?

Make sure to wash, sanitize, and thoroughly dry it every few days (or at least every day if your baby is under 2 months old, was born preterm, or has a compromised immune system). 

It will help to prevent contamination.


A crucial step in getting ready for a new family member is picking out the appropriate baby bottle. Purchases of baby bottles involve additional choices.

You may require a certain number of bottles depending on your child’s needs, how well you can clean the ones you’ve already used, and other circumstances.

Nipples, venting systems, breast pump attachments, and other items are among the accessories and parts. 

Do your study before you shop because products are only sometimes compatible. In addition, it’s ideal to select bottle types and materials you feel at ease with.

Congratulations, mama! You found a baby bottle that is useful for your baby! Share it with other mums you know who might find this article helpful.

Nayna Llenos
Nayna Llenos

Hi, I’m Nayna!
I’ve always wanted to be a mother, and I’m lucky and blessed to have two wonderful children to care for and love.
Despite this blessing, there are times wherein I do wonder if I truly am the mother my children need. Am I giving them the right food, care, and discipline to them?
But that is the beauty of parenting — you grow along with your children as they flourish to be their wonderful selves!
I wish to share my experiences with motherhood and how these tips can help you in your parenting journey.
I hope my advices and experiences will prove useful to you and that you have a smooth and wonderful journey as a mother!