As expectant parents, we wanted to eliminate plastics wherever possible, prioritize sustainable and USA made, and be as minimal as possible-which meant only buying quality products with multiple uses.
We built all these values into Mason Bottle, including a wide natural nipple shape to support the transition from breast to bottle and back.
The American Academy of Pediatrics recommends avoiding plastic whenever possible for the bottle stage and beyond.
Mason Bottle makes healthy plastic-free feeding easy for baby, and for moms and dads.
Our glass baby bottles have a natural breast-like nippple shape that's easy for baby to latch onto.
Because no plastic comes into contact with baby, Mason Bottle is naturally free of BPA, BPS, and phthalates.
We also make a silicone bottle (that's still mason jar compatible), so you can still avoid plastic, but also feel comfortable using Mason Bottle with older babies and on the go.
Just because our bottles are made with mason jars, doesn't mean our design is old fashioned. The high-performing design is both leak-proof and anti-colic with our FussFree (TM) ventilation system built right into the nipple.
Glass doesn't hold onto milk fats like plastic does so our bottles won't get yellow, cloudy, smelly, etc. No sanitizer system required. Since there are no hard to reach places on the nipples or bottles, bottle brushes aren't needed either. Just a bowl of warm water and a dishwasher.
The jars can be used again and again for breast milk storage, baby food portions, and sleeves can be used for toddler training cups, keep your coffee hot, and more.
The 4oz. Mason Bottle is great for storing 2-3 ounces of breastmilk which is the perfect serving size for breastfed newborns. This can prevent overfeeding and indigestion for baby.
"We bought the mason bottle nipple two pack because we were already swimming in mason jars at home from jams and jellies from grandma. It was such a simple genius idea to start the babies off reusing and recycling. The nipples don’t leak and the jars don’t break. The jars are easy to wash, and the nipples clean so easily. Recommending to all of my friends." - Amber F.
"I have had them for almost a year and they work great! I love being able to store pumped milk in the small mason jars, use immediately in the same bottle, and if not needed they store well in the freezer and stack! We throw all the parts into the top rack dishwasher and everything cleans well." - A.R. (Amazon Customer)