OG+ Chiller/Warmer
$
78.99
Free shipping & returns for Babylist orders $45+
FSA & HSA Eligible
color
Dusty Lilac
1
Overview
Description
The OG+ is an all-in-one chiller (and more) that offers stress-free storage on the go.
It keeps up to 28 oz of breastmilk cold for 20+ hours without the need for coolers or ice packs.
The extra large capacity is designed to store up to 38 ounces total.
It also doubles as a warmer and bottle—you can chill, warm and feed from one container.
The Ceres Chill OG+ works with all major pumps (just check if your pump needs an adapter).
What we about it
Keeps breastmilk cold for 20+ hours.
Details
- What’s included: (1) OG+ Chiller/Warmer (38oz Outer Chamber, 12oz Inner Chamber, Connector, Small Cap, Upper Cup)
- 20 hours of chilling for 28 oz
- 2 chilling options: use ice or freeze the Inner Chamber beforehand
- Portable bottle warming
- Compatibility with most major pumps (pump parts and nipples not included; use what works best for you and your baby)
- TSA-approved
- Avoid sealing with boiling water or extremely hot liquids
- Materials:
- Food-grade stainless steel, platinum silicone, and safe PFAS-free coatings
- No BPA, BPS, DEHP, lead or harmful chemicals
- Copper-lined and bismuth-sealed for top performance
- Care: Dishwasher-safe parts (just five parts)
- Manufacturer’s warranty: Lifetime
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Q&A
Have a question? Ask an expert.
Start typing and see existing answers.
How do you use the warmer function?
Best Answer: To use the warmer function on the Ceres Chill OG+ Chiller/Warmer, you fill the outer chamber with hot water, then place the cold milk or bottle in the inner chamber and seal the unit; the hot water in the outer chamber gently warms the milk in the inner chamber so it’s ready to feed after several minutes. Avoid using boiling water or extremely hot liquids, and give it a bit of time for the heat to transfer evenly.
hi I see how it works as a chiller how does it work as a warmer?
Customer reviews
308 Ratings
1-10 of 308 Reviews
Very bulky and difficult to pour into bottles. Difficult to clean - especially the silicone rings inside the lid.
May 11, 2026
The Best Chiller!
I’m a first time mom and mother-baby nurse who just went back to work 2 weeks ago. I’ve been using my chiller ever since I started back, and I love it! It is so easy to use and keeps my breastmilk cold my entire 12-hour shift. I will definitely buy more Ceres Chill products and highly recommend to others!
May 9, 2026
Must have for busy moms!
Finally purchased a chiller during my 3rd pregnancy and im so glad I did! Its been a game changer for on the go and at work. Well worth every penny!
May 6, 2026
MVP of the pumping journey
I have 2 of the original chillers and have upgraded to add the freezing inner chamber (OG+). I love having the flexibility to freeze or use ice because I will definitely forget to freeze it at some point, but I can always get ice. I pumped for 18 months with my first kid and never worried I would forget my milk at work or someone would mess with it because I had it with me the whole time. Two chillers allowed me to prep for the next day and then wash the used one when I had time (or my husband…
May 2, 2026
OG+ Chiller/Warmer
I purchased a chiller/warmer for myself, and now, as more of my friends are having babies it's the perfect gift. The OG+ Chiller/Warmer just makes life easier. It's so much better than having to cool down milk on ice before putting it in the fridge. It's now my go to baby shower gift because people don't think enough about moms!
Apr 28, 2026
Why didn't I get one sooner?
I absolutely LOVE my Ceres Chiller - I got the OG+ after 2 months of struggling to find my rhythm of living life and pumping and it's made all the difference in giving me freedom to pump on the go and peace of mind for when I return to work. Do yourself a favor and get yourself one!
Apr 27, 2026
Practical for Breastfeeding Parents!
Great for using at work and on the go. Wonderful alternative for storage bags while out and about. I like that you can now freeze the inner chamber instead of having to fill with ice.
Apr 22, 2026
OG+ Chiller/Warmer
Apr 22, 2026
My life just got a lot easier
This product has been so great! The quality is perfect and the parts can all easily be cleaned. Most importantly, it’s given me more freedom and flexibility to be on the go with my baby and not worry about packing coolers and ice packs.
Apr 10, 2026
A key item for moms!
This combo collab - godsend! Love the Mimi and Pal bag as it can fit all my pumping essentials when I'm on the go! The Ceres Chill was also convenient for me. As an enougher, I use the inner chamber more, while I use the outer chamber to store 2 milk bags for my LO!
Apr 9, 2026
