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The MilKeeper Starter Set Lavender Fields is a complete breast milk storage system for pumping, storing, and feeding. The kit includes an insulated cooler that keeps milk cold up to 20 hours, a 5 oz / 150 ml 3-in-1 borosilicate glass storage bottle, and an ice pack. The system is 100% plastic-free, TSA-approved, HSA/FSA eligible, and available in Standard or Wide Neck.
Key Features
- Includes insulated cooler, 5 oz glass 3-in-1 bottle, and ice pack
- Insulated cooler keeps breast milk cold up to 20 hours without ice
- 5 oz 150 ml 3-in-1 borosilicate glass bottle pump store and feed
- 100% plastic-free system and microplastic-free materials
- Bottle is BPA-free and compatible with leading breast pump brands
- Cooler fits a car cup holder or stroller and repurposes as water bottle
- Available in Standard and Wide Neck to match pump and nipple brands
- Backed by Free Glass Replacement Program and Lifetime Quality Guarantee
Details
- Contents: One insulated breast milk cooler; one 5 oz / 150 ml 3-in-1 glass breast milk storage bottle; one ice pack
- Bottle Material: 100% plastic-free borosilicate glass; BPA-free; microplastic-free
- Cooler Performance: Keeps breast milk cold for up to 20 hours without ice
- Cooler Fit: Fits in car cup holder or stroller; doubles as reusable water bottle
- Compatibility: Compatible with leading breast pump and nipple brands; available in Standard and Wide Neck
- Approvals and Eligibility: TSA-approved; HSA/FSA eligible
- Awards: Named a TIME Best Invention
How to Use and Care
- Pump directly into the 3-in-1 glass bottle to store and feed
- Ice pack attaches and fits inside the cooler
Who It Is For
For pumping parents who want a complete pump store and feed system. Suited as a gift for expecting parents or for a parent packing a hospital bag or workday kit.
Frequently Asked Questions
What is included in the MilKeeper Starter Set Lavender Fields?
The set includes one insulated breast milk cooler, one 5 oz / 150 ml 3-in-1 borosilicate glass storage bottle, and one ice pack.
How long will the cooler keep breast milk cold?
The insulated cooler keeps breast milk cold for up to 20 hours without ice.
Can I pump directly into the bottle?
Yes. The 3-in-1 glass bottle is designed to pump into, store, and feed from the same bottle.
Is the bottle plastic-free and safe from microplastics?
Yes. The bottle is 100% plastic-free borosilicate glass and is described as microplastic-free and BPA-free.
Does the starter set work with different pumps and nipples?
The bottle is compatible with leading breast pump and nipple brands and is available in Standard and Wide Neck to fit your brand.
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 directly into the 3-in-1 borosilicate glass bottle to avoid transfers and reduce plastic exposure. Use the same bottle to store and feed, making each step faster and cleaner.
Patented insulated cooler keeps milk cold for up to 20 hours without ice, so a morning pump stays safe through the workday. The detachable ice pack fits inside the cooler for extra cooling when needed.
Slim, travel friendly cooler fits most cupholders and strollers so pumping between errands is easier. After breastfeeding, repurpose the cooler as a reusable water bottle or snack container.
Pick the kit that matches your daily routine, pump type, and priorities for material and portability.
- Neck Size: Standard or Wide Neck matters, match the bottle neck to your pump or nipple size. Check the Compatibility guide if unsure.
- Storage Time: If you need all‑day cooling without ice, choose a system tested for long hold times, like this cooler rated up to 20 hours.
- Material Choice: Glass reduces exposure to plastics and microplastics, and is easy to sanitize. Consider glass if you want a plastic free feeding path.
- Portability Needs: For commuting or long shifts, choose a slim insulated cooler that fits cupholders and strollers, plus an attachable ice pack for longer days.
- Daily Workflow: Think through pumping, storing, feeding and cleaning steps. A 3‑in‑1 bottle cuts transfers and saves time on busy days.
How long will the cooler keep milk cold?
Up to 20 hours without ice, per our testing. Use the included detachable ice pack for extra cooling during unusually long days.
Is the glass bottle safe for breast milk?
Yes. The bottle is 100% plastic free borosilicate glass, BPA free and microplastic free, designed specifically for safe milk storage and feeding.
Which neck size should I choose, Standard or Wide?
Choose Standard or Wide based on your pump and nipple neck size. If you need help, consult our Compatibility guide or contact customer support.
What if my glass bottle breaks?
We offer a Free Glass Replacement Program and a Lifetime Quality Guarantee, contact our human customer support team to arrange a replacement.
How do shipping and returns work?
We ship from a US warehouse, with free US shipping on orders over $100. We accept returns within 30 days and our support team can help with exchanges or returns.
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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!"
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"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…"