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Item No. 216113

Duo Baby Bottle

Sale Price$12.99

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Discount only applied to qualifying products and will be automatically calculated at the time of checkout. Offer is only available at ChiccoUSA.com. Offer valid only while supplies last and not applicable due to canceled orders or due to out-of-stock merchandise. Discount does not apply to taxes, shipping and handling charges, or other similar charges. Free shipping excludes Alaska, Hawaii, Puerto Rico and the Virgin Islands. Discount not applicable with returned merchandise; total discount will be deducted from the value of any returned item to which the discount applied. Cannot be combined with any other promotional offer nor is this offer valid on previous purchases. Offer excludes spare parts. Customer is responsible for all shipping costs for returned merchandise. ChiccoUSA.com reserves the right to modify this offer without prior notice.
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Additional Information

Features

  • Innovative

    Innovative

    DUO®, the wellness benefits of glass & convenience of plastic in one unique bottle. Duo has glass on the inside for purity and plastic on the outside for convenience. A breakthrough medical glass technology that permanently bonds a micro-thin layer of unbreakable INVINCI-GLASS® to the inside of a premium plastic bottle, making it breakproof yet lightweight.

  • Intuitive

    Intuitive

    Intui-Latch nipple positions baby’s tongue and lips for a natural, intuitive latch, while a skin-like texture helps baby stay latched. Anti-Colic valve vents air away from nipple to increase feeding comfort. Breast like flow makes it ideal for breast to bottle feeding.

  • Practical

    Practical

    No nasty smells or aftertaste. Stays clear – won’t stain or discolor. Dishwasher, bottle warmer, and electric sterilizer safe.

  • Strong

    Strong

    Won’t break, shatter, chip, crack, or flake. Laser etched calibrations & decorations so there's no ink fading or chipping. BPA, BPS, PVC & Phthalate-free. Bottles made in the USA.

  • Award-Winning

    Award-Winning

    Duo has been awarded the Good Design® Award, the International Design Award (IDA) - a silver in the children’s products category, the Parent Tested Parent Approved (PTPA) Seal of Approval, a Gold Mom's Choice Award, and the National Parenting Product (NAPPA) Award.

Time 2021 Best InventionsDUO® is an anti-colic bottle that uses a breakthrough medical glass technology that permanently bonds a micro-thin layer of unbreakable INVINCI-GLASS® to the inside of a premium plastic bottle – resulting in the FIRST HYBRID BABY BOTTLE. It features the best of both, the lightweight durability of plastic on the outside and the protective properties of glass on the inside. It won’t stain, discolor, retain odor or funky aftertastes. Most importantly, your precious milk touches 100% pure INVINCI-GLASS. It’s dishwasher, bottle warmer, and electric sterilizer safe and has minimal parts so you can easily clean your favorite bottle. Award-winning Duo features the exclusive INTUI-LATCH® nipple with a 9 out of 10 acceptance rate, breast-like flow, natural feel, and anti-colic valve. Available in single packs, two-packs, and gift sets.

  • DUO®, the first-of-its-kind hybrid baby bottle, provides the wellness benefits of glass & convenience of plastic in one unique bottle. Duo has glass on the inside for purity and plastic on the outside for convenience. A breakthrough medical glass technology that permanently bonds a micro-thin layer of unbreakable INVINCI-GLASS® to the inside of a premium plastic bottle, making it breakproof yet lightweight
  • Baby’s milk touches 100% INVINCI-GLASS– shields milk from plastic. Won’t shatter, chip, crack, or flake. Laser etched calibrations & decorations for no ink fading or chipping
  • No nasty smells or aftertaste. Stays clear – won’t stain or discolor. Long-lasting, durable and breakproof. Lightweight and comfortable to hold for both parent and baby
  • Award-winning Duo's Intui-Latch nipple positions baby’s tongue and lips for a natural, intuitive latch. Skin-like texture helps baby stay latched. Anti-Colic valve vents air way from nipple for feeding comfort. Breast like flow is ideal for breast to bottle feeding
  • Dishwasher, bottle warmer, and electric sterilizer safe. Easy to use and clean with minimal parts. BPA, BPS, PVC & Phthalate-free. Bottles made in the USA
  • Bottle comes with a Stage 1 Slow Flow Nipple (0m+)

video.header

Chicco Duo – The Science Inside

ChiccoDUO™ is the first-of-its-kind hybrid baby bottle offering the wellness benefits of glass and the convenience of plastic in one remarkable bottle.

Chicco Duo – Discover the Benefits

ChiccoDUO™ is the first-of-its-kind hybrid baby bottle offering the wellness benefits of glass and the convenience of plastic in one remarkable bottle.

Chicco Duo - Check out the First Hybrid Baby Bottle

ChiccoDUO™ is the first-of-its-kind hybrid baby bottle offering the wellness benefits of glass and the convenience of plastic in one remarkable bottle.

Chicco Duo Demo

Chicco Duo is the first ever hybrid baby bottle with a pure glass inner layer called Invinci-Glass and a premium plastic outer layer for the perfect balance of purity and strength!

Dimensions: 2.75"L x 2.75"W x 5.31"H

Weight: 0.20

Product Manuals

Duo Baby Bottle is rated 4.7 out of 5 by 1401.
Rated 5 out of 5 by from Great Brand! Great brand and great bottle ergonomics! I would say great for cleaning as well with the open mouth and large end.
Date published: 2022-02-24
Rated 5 out of 5 by from Love it! My breastfed baby is extremely picky about any nipple, or paci he uses and this seems to be the only one he favors. It’s lightweight, and he doesn’t get trapped sore from the nipple which is nice.
Date published: 2022-02-19
Rated 1 out of 5 by from 1 Way to fast flow
Date published: 2022-02-11
Rated 5 out of 5 by from We love these bottles I love the shape of the nipple on this bottle. It is a little flat in the tip, similar to what happens to the breast when baby is feeding. It is also 9 ounces, perfect for babies a little older who need that. The bottle is a heavy plastic, that almost feels like glass. Just a really high quality bottle all around.
Date published: 2021-11-05
Rated 5 out of 5 by from I love it Chicco This product is great, my daughter I love it, its anti-colic bottle, made of silicone, it is super practical, besides everything it is 100% pure glass, if you put aside that it is BPA FREE which is the best of everything for the health of our children My baby I love him is one of his favorite bottles.
Date published: 2021-10-12
Rated 5 out of 5 by from I love how durable I love how durable the bottle seems to be. With hard floors it’s nice to have one less thing to worry about … a broken bottle. Great price for the quality.
Date published: 2021-10-01
Rated 4 out of 5 by from great bottles We loved these bottles. Great quality and very durable. I also loved that they had them in gender neutral colors. Our girl had no problems with switching over to these. Only downside to me, was that they are more difficult to clean than my others that I can completely take apart.
Date published: 2021-09-07
Rated 5 out of 5 by from baby bottle I really like these bottles I got sent them a couple months back however just switched to them because we were using Dr. Brown bottles for our daughter because she had colic so I would totally recommend these bottles because they’re easy to clean and have a pretty good nipple on them a lot like the natural breast but if you have a colicky baby I would wait until at least three months before switching
Date published: 2021-08-23
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Two questions: Can you pump directly into a Spectra S9 pump and can you put these in a UV sterilizer?
Asked by: Anonymous
Our Duo bottles work with Maymom's adapters to be able to use our bottles with Medela's pumps.  They do not work with Spectra's pump. We do not recommend the use of UV light to sterilize our baby products. UV light can decrease the durability of the bottles or parts over time.
Answered by: Anonymous
Date published: 2022-07-28

When my baby drinks his milk the nipples collapses almost every time. What can I do?
Asked by: Anonymous
Please call our customer service department at 1-877-424-4226 for assistance. We are available Monday through Friday from 8am – 5pm, Eastern Standard Time. One of our customer service representatives will be happy to assist you.
Answered by: Anonymous
Date published: 2022-07-28

What size nipple comes on each bottle? I don’t see anywhere that it would say. Or do they not come with a nipple already?
Asked by: Anonymous
The 5 oz. and 9 oz. Duo Bottle comes with a Stage 1 Slow Flow Nipple (0m+). Medium and Fast Flow Nipples are available for purchase https://www.chiccousa.com/shop-our-products/feeding-and-soothing/infant-feeding/
Answered by: Anonymous
Date published: 2022-07-28

Do these bottles take longer than only-plastic or only-glass bottles, when heating milk in a bottle warmer?
Asked by: Anonymous
The Duo bottle does not take longer to heat than all plastic or all glass bottles.
Answered by: Anonymous
Date published: 2022-07-28

Can I sterilize these using my microwave sterilizer?
Asked by: Anonymous
We do not recommend using microwave sterilization methods for Duo bottles. Instead we suggest pot boiling or counter-top sterilizers. Do NOT use microwave sterilization bags with Duo bottles, damage may result. This product can be sterilized using an electric sterilizer or by boiling for 5 minutes, avoiding contact with the metal walls of the container used.
Answered by: Anonymous
Date published: 2022-07-28

Which way should the nipple be facing when feeding baby? I’ve been feeding my son with the flat side down. Is that the correct way? Or should the flat side be facing the sides? At times the flat side collapses which then I would have to take it out of baby’s mouth so it can go back to its shape.
Asked by: KAB
The nipple vent does not need to be lined up with the notch in the ring. Please call our customer service department at 1-877-424-4226 if you need additional assistance. We are available Monday through Friday from 8am – 5pm, Eastern Standard Time. One of our customer service representatives will be happy to assist you.
Answered by: Anonymous
Date published: 2022-07-28

I probably shouldn’t do this but I inspect everything and I noticed the bottles are squeezable like they’re made entirely from plastic. I was wondering if they were supposed to be flexible and how it’s possible with the inner layer being glass
Asked by: Anonymous
You can squeeze the Duo bottle slightly as it is mostly made from a clear, premium plastic. But the glass inside is not the typical heavy borosilicate or soda ash glass. It is a major medical technology called Invinci-glass used in medical and pharmaceutical products like covid vials and syringes. It is hundreds of micro layers of pure glass bonded molecularly to the premium clear plastic outer layer so completely unbreakable. The Micro layers are extremely thin and flexible so invisible to the eye or touch, but you can experience the glass in performance. It doesn't retain odors or tastes or discolor, like glass. It can be heated or dish washed or boiled like glass. It doesn't allow leachables from the plastic into baby's milk, as baby’s milk touches the glass. But it is unbreakable and lightweight like plastic. The best of both worlds. Please visit our website https://www.chiccousa.com/duo-bottle/ with several videos explaining the product and the science inside. And Duo was named one of Time’s Best Inventions of 2021 - ChiccoDuo Hybrid: The 100 Best Inventions of 2021 | TIME
Answered by: Anonymous
Date published: 2022-07-28

The nipple on this bottle is always collapsing. My son is 4.5 months old and we use a level 2. Any suggestions to prevent this?
Asked by: Christina Gatto
We apologize you're having issues with your Duo bottle nipple. Please note, silicone has a tendency to self-heal. In order to ensure the nipple is working properly we recommend gently massaging the valve at the base of the nipple with your fingers before each use. If you're still having trouble after this, please contact Chicco customer service at: 1-877-424-4226. Thank you.
Answered by: Anonymous
Date published: 2022-07-28
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