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- Haakaa Sealed Glass Storage Jar Set - 4 x 7 oz Glass Jars
Haakaa Sealed Glass Storage Jar Set - 4 x 7 oz Glass Jars
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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. 💚
Organize your home with Haakaa’s Sealed Glass Storage Jars! This set comes with four durable 7 oz/200 ml borosilicate glass jars, each with its own airtight and leakproof 100% silicone lid.
Borosilicate glass is extremely durable as it is able to withstand extreme and shock temperatures, which means our jars are perfectly safe in both freezers and boiling water. The silicone lids seal the jars tightly, keeping your contents fresher for longer. They’re perfect in the kitchen for safely storing baby food, ingredients, spices and herbs – you can even use them in the bathroom for things like toothpaste tablets, cotton buds and makeup wipes! Our Sealed Glass Storage Jar Set is so versatile and handy and is perfect for every eco-friendly home.
Silicone Lid - 69 x 69 x 19 mm
- The smart way to organize your kitchen, pantry and bathroom!
- Made with durable and resilient borosilicate glass.
- Airtight and leakproof silicone lid.
- Perfect for storing both liquids and solids.
- Conveniently-sized and portable.
- Durable and resistant to extreme temperatures.
- Easy to use and clean.
- BPA, PVC and phthalate-free.
- Safe in dishwashers, microwave sterilizers and boiling water.
Cleaning and Care Wash before and after each use. Do not use any bleach-based cleaners or tablets to sterilize or clean your Haakaa products. To sterilize, boil in water for 2-3 minutes.
Caution Check product condition regularly. Replace if this product shows any signs of damage such as cracks, breaks or chips. Avoid storing near sharp objects. Only soft bristle brushes or soft sponges should be used to clean this product, as hard scourers may scratch the surface. Keep in a dry, cool place and avoid storing in direct sunlight. Do not pour boiling liquids directly into the jars.
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.


Borosilicate glass resists thermal shock, so jars handle freezer storage and boiling sterilization. The clear glass shows contents at a glance and does not hold odors.

The 7 oz, 200 ml size is ideal for single servings, meal prep, and snacks. Use them for purees, yogurt, fruit, and small portions on the go.

100 percent silicone lids create an airtight, leakproof seal to keep foods fresher and prevent spills in diaper bags and backpacks.
Match size, lid type, and care features to how you will actually use the jars every day.
- Pick the right size: 7 oz jars are great for single baby portions and snacks; choose larger jars if you meal prep family size portions.
- Check the lid fit: Look for silicone lids that seal firmly and sit flush, they reduce leaks when carried in bags.
- Glass type matters: Borosilicate glass handles temperature changes better than ordinary glass, making it safer for freezing and quick sterilization.
- Plan for cleaning: If dishwasher convenience matters, confirm dishwasher safe. For full sterilization, boil jars and lids for 2 to 3 minutes.
- Think beyond baby food: Use jars for spices, snacks, bath supplies, and small craft items to increase everyday value.
Are these jars safe for baby food?
Yes, they are safe for baby food. The jars are borosilicate glass and come with BPA free silicone lids; follow the care instructions and discard any cracked or chipped jars.
Can I freeze and reheat food in these jars?
Yes, the jars are freezer safe and tolerate high temperatures, but do not pour boiling liquids directly into cold jars and avoid extreme temperature shock.
Are the lids really leakproof for transport?
Yes, the 100 percent silicone lids form an airtight, leakproof seal for most liquids and solids, but store very thin liquids upright to minimize any risk.
How do I clean and sterilize these jars?
Wash before first use and after each use, they are dishwasher safe. To sterilize, boil jars and lids in water for 2 to 3 minutes and do not use bleach or bleach tablets.
What are your shipping and return policies?
We ship from a US warehouse and offer free US shipping on orders over $100. If you need to return an item, we accept returns within 30 days and provide human customer support.
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"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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"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…"
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"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…"
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"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
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"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…"
