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Owned by a small family MoogCo Baby is a family-owned shop. Every order supports a real family who personally stands behind what we sell — thank you for shopping small. 💚
Glass breast milk storage bottles set of 2 for parents who pump, store, and feed. Made from highest-grade borosilicate glass with LFGB-certified silicone sleeve and lid. Pump into it, store in it, feed from it with no transfer. Freezer-safe and bottle warmer-safe. 5-6 oz | 150 ml. Available in Standard and Wide Neck.
Key Features
- Three functions in one bottle: pump, store, feed
- Made from highest-grade borosilicate glass
- LFGB-certified silicone sleeve and lid, plastic-free
- Freezer-safe and bottle warmer-safe
- Fits the MilKeeper cooler to keep milk cold up to 20 hours
- Attach a nipple and feed directly from same bottle
- Compatible with leading pumps including Spectra and Medela
- HSA FSA eligible and backed by replacement program
Details
- Count: Set of 2
- Capacity: 5-6 oz | 150 ml
- Materials: Highest-grade borosilicate glass; LFGB-certified silicone sleeve and lid
- Variants: Available in Standard and Wide Neck
- Compatibility: Attaches directly to most leading pump brands (Spectra, Baby Buddha, Momcozy, Medela, and more- See Compatibility for full list)
- Safety and chemical info: 100% plastic-free; BPA-free, lead-free, phthalate-free, cadmium-free, leach-free; no microplastics
- Use cases: Pump into it, store in it, feed from it
- Other: Fits the MilKeeper cooler; HSA/FSA eligible; Glass Body Replacement Program and Lifetime Guarantee
How to Use and Care
- Freeze it, boil it, sanitize it
- Bottle warmer-safe
- LFGB-certified silicone sleeve protects glass and prevents slippage
Who It Is For
For parents who want a plastic-free pump-to-feed system and fewer parts to clean. Also for families using the MilKeeper cooler and anyone seeking HSA/FSA eligibility.
Frequently Asked Questions
Can I pump directly into these bottles?
Yes. They attach directly to most leading pump brands including Spectra, Baby Buddha, Momcozy, Medela, and more.
Are these bottles freezer-safe?
Yes. They are freezer-safe and bottle warmer-safe.
What materials are the bottles made from?
Highest-grade borosilicate glass with an LFGB-certified silicone sleeve and lid.
What sizes and neck options are available?
Capacity is 5-6 oz | 150 ml. Available in Standard and Wide Neck.
Is there a guarantee or replacement program?
Yes. Backed by the Glass Body Replacement Program and Lifetime Guarantee.
All orders are processed and shipped within a maximum of 2 to 5 business days. Please note that this is an estimated timeline and does not constitute a guarantee, as national holidays and other external factors may impact final delivery and shipping times.
🚚 Free Shipping and Discount Clarification
For qualifying orders of $100 or more, the maximum available discount applied to your order is $30.


Pump into the bottle, close the lid for storage, then attach a nipple to feed. Fewer parts means fewer steps, fewer spills and faster routines.

Borosilicate glass tolerates freezing, boiling and sanitizing without warping or leaching. Store in the freezer or warm gently in a bottle warmer when ready to use.

LFGB-certified silicone sleeve adds grip and impact protection while keeping the bottle completely plastic-free where it matters most. It also makes the bottle easier to handle.
Pick the bottle that fits your pump, your storage routine, and how you plan to feed.
- Neck size: Choose standard or wide neck to match your pump flange and preferred nipples for feeding without adapters.
- Pump compatibility: Confirm your pump connects directly, or that a simple adapter is available. Direct fit saves time and reduces parts to wash.
- Material matters: Glass resists staining and temperature stress, and will not leach chemicals. Look for food-grade glass and certified silicone accessories.
- Capacity and use: Smaller bottles are handy for single feeds and freezing, larger bottles reduce transfers for longer stretches between feeds.
- Cleaning and care: Check that the bottle is freezer-safe, bottle warmer-safe, and suitable for boiling or sanitizing for simpler sterilization.
Will this bottle work with my breast pump?
Most pumps connect directly to these bottles without an adapter. Choose the correct neck size, standard or wide, to match your pump flange.
Can I freeze and warm milk in these bottles?
Yes. The borosilicate glass is freezer-safe and bottle warmer-safe. Warm milk gently in a bottle warmer or a warm water bath.
How do I clean and sanitize the bottles?
Clean with a bottle brush and mild soap, then sanitize by boiling or using approved steam sanitizers according to your usual routine.
What if my bottle breaks or has a defect?
We offer a Glass Body Replacement Program and a lifetime guarantee, so reach out to our support team for replacement options.
What are your shipping and return policies?
We ship from a US warehouse and offer free US shipping on orders over $100. We accept returns within 30 days and provide human customer support.
G 5.0 on Google · 9 reviews · Verified buyer reviews from our store
"We got floaties for our toddler and they are great! She loves swimming and these are so nice to have. Company is owned by a husband and wife and they are kind and…"
"I purchased a bat costume for my daughter with Moogco and we absolutely loved it! We used it for our daughters first Santa photos. They are a small business worth…"
"Ordered from here and they sent my items fast! Great quality!"
"High quality toys. Customer service is helpful and responsive. Will buy from this store again!"
"All of my dealings with them have been great!"
"Wonderful company to work with! Great product"
"great prices and fast shipping!"
"Wonderful products"
"I was lucky to find this pad for my grandson’s bassinet. I like how it is all natural snd organic. Just make sure to buy it a little bigger because it shrinks after washing. Also give ample time…"
"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"
"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"
"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"
"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"
"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"
"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"
"Only paci my breast feed three week old has accepted so far🙌🏼"
"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"
"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"
"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"
"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
"I was lucky to find this pad for my grandson’s bassinet. I like how it is all natural snd organic. Just make sure to buy it a little bigger because it shrinks after washing. Also give ample time…"
"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"
"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"
"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"
"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"
"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"
"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"
"Only paci my breast feed three week old has accepted so far🙌🏼"
"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"
"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"
"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"
"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
"We got floaties for our toddler and they are great! She loves swimming and these are so nice to have. Company is owned by a husband and wife and they are kind and…"
"I purchased a bat costume for my daughter with Moogco and we absolutely loved it! We used it for our daughters first Santa photos. They are a small business worth…"
"Ordered from here and they sent my items fast! Great quality!"
"High quality toys. Customer service is helpful and responsive. Will buy from this store again!"
"All of my dealings with them have been great!"
"Wonderful company to work with! Great product"
"great prices and fast shipping!"
"Wonderful products"
"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."
"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"
"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"
"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"
"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"
"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."
"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"
"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."
"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."
"These were great in the beginning helped me so much."
"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"
"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."
"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"
"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"
"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"
"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"
"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."
"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"
"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."
"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."
"These were great in the beginning helped me so much."
"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"
