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Dr. Brown's Natural Flow Standard 4-ounce Glass Baby Bottles (Pack of 6)

by Dr. Brown's
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ITEM# 15046016
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ITEM#: 15046016

Dr. Brown's Natural Flow baby bottles were invented by a doctor and tested on his own children when they were babies. These baby bottles feature a patented no vacuum design that helps colicky babies settle down or sleep.

  • Brand: Dr. Brown's
  • Model: 163H-P2
  • Name: Natural Flow Standard Glass Baby Bottles
  • Accessories included: Each bottle comes with a patented internal vents, a silicone nipple and a plastic cap
  • Quantity: Six (6)
  • JPMA Certified: Yes
  • Helps prevent fluid in the ear
  • Reduces colic spit up burping and gas
  • BPA free
  • Care instructions: Dishwasher safe
  • Capacity: 4 ounces
  • Materials: Glass/plastic/silicone
  • Dimensions: 6.5 inches high x 2.5 inches wide x 4.5 inches long


Material Glass
Color Clear
Product Features BPA Free
Size 3.1 - 4 Oz.
Dimensions See Details
Model Number 163H-P2
Country of Origin United States

Customer Reviews

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  • Most Recent

  • My sons love the bottles... but they're flawed
    Reviewed at

    I started bottle feeding because my son never latched. These were the only bottles that didn't collapse. The nipple worked great for my baby and they helped with his colic but man do they leak! No matter what I do, no matter how careful I am assembling them, they always leak!!

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  • Options have no options.
    Reviewed at

    I bought the first set of dr brown bottles and they work good. Then bought two extra bottles at the time the options range lokked promising but in so disappointed. The bottles cant be used without the vent as the suction keeps on sucking the teet inwards. So frustrating not even to talk about the vents of options range that is broken after 2 months and heavy leakage. For my old dr brows bottles, ill stick with them.

    Read More
  • like the blue bottle but ...
    Reviewed at

    like the blue bottle but i can not read the numbers it would be nice to have the numbers that are on the green bottles and the green bottles leak

    Read More
  • Not too impressed
    Reviewed at

    I bought the newest one of these bottles thats out. The options one with the green vent system. Havent had it two weeks and the vent piece is all bent and sits wrong in the bottle. Im a woman and i dont have super strength so obviously the fact it is like this is not okay to me. I love the overall bottles but not the vents on the new ones... so now i have to spend another $6.97 on one? And pray it doesnt do this in a week? Frustrating.

    Read More
  • Chipped
    Reviewed at

    I bought these bottles four months ago and had been happy so far until one bottle chipped while loosening the bottle top. Very disappointing.

    Read More
  • Most Helpful

  • Very happy grandma !!!
    Reviewed at

    I'm so in love with the new "OPTION BOTTLES" because it solved my leaky problem I was having as you can see from the pic below, my grandson and I always got so wet with formula dripping all over us, and then I spoke with Diane a wonderful lady and she worked with me til we came up with a solution and we did when she told me about the new "OPTION BOTTLES" and immediately the bottles NEVER leaked 1 time, and my refrigerator doesn't look like this picture anymore. Thank you Diane for helping, and I'd recommend Dr. Browns "OPTION BOTTLES" to everyone, I LOVE THEM.

    Read More
  • Dr. Brown's are the best
    Reviewed at

    Love the standard bottles. Evan has used the bottles since I stopped breast feeding. He easily latched and never had a problem experiencing gas or being fussy. We've used the premie, 4 ounce and now the 8 ounce bottles. I can't wait to see Evan hold the bottle and feed himself! The bottles are lightweight and easy to clean/put together. I just wish they had more coupons or stores had them on sale more often. Also looking forward to using Dr. Brown's other products; such as teething, nooks, sippy cups and silverware:)

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  • Comfort for your baby is priceless
    Reviewed at

    We were recommended these from an experienced Nanny who has worked in the US. We purchased a handful of wide neck 240ml bottles well before our baby arrived. Wide neck is the only size available in the UK and Dr. Browns is only available in certain branded stores. The teats were the easiest for our baby to adapt to and latch onto over other brands (we tried 2 other brands at the same time) and we used them as a preventative measure against colic - our baby hasn't suffered. What's more her wind is minimal with a Dr. Browns bottle over other brands. High quality and great value, I appreciate they are pricey but comfort for your baby is priceless. Highly recommend Dr Browns

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  • Leaks!!!
    Reviewed at

    I bought the Options Bottle about a month ago. At first, I thought it was great. It was the only nipple my son would latch onto. Now, every single bottle leaks! I've tried labeling the ones that don't leak and thought maybe the ventilation system and nipple only truly fit the bottle it original came with. But with trying all the different combinations to prevent leaks all my bottles still leak. It's just a big mess and I'm so dissapointed because I do not have any other options in terms of my son latching onto a different brand nipple. And I have read all the solutions to a leaky bottle on the Dr.Brown's website and none of them worked! I'm truly disappointed!

    Read More
  • Just what my son needed!!
    Reviewed at

    I went to Children's Mercy Hospital (Kansas City) for my 1-month-old son's first visit. He has Apert's Syndrome and with that a very high arch to the roof of his mouth and a small cleft of his soft palet. He was having a hard time feeding from a bottle...but tried hard. (The NICU he was released from had placed a G-tube to help maintain nutrition). The nutritionist and OT tried this feeding system and he ate 2.5 ounces on his first try! He has continued to eat 2.5-3oz at every feeding since. THANKS DR. BROWN'S!!!!

    Read More

Questions & Answers

  • Q:

    "Why did you choose this product?"

    • A:

      Because it is a right size and is most needed for baby.

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Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.