Dr. Brown's work well for us. I initially purchased the 8oz bottles but they are SO heavy, so I got these to use in the interim. I love that they're glass, anti-colic and not so heavy.

I love using glass bottles, these heat way better than plastic, and I feel better about it. this was the only type of bottle my son could take in the nicu

These are the greatest bottles ever made.

2. 4 0z dr browns glass bottles natural flow anti -colic. The 4 oz bottles is a great way to start off especially on the first bottle feeding and plus since babies only start a couple of ounces since they are so little they don't drink very much the first few months but once they start growing n puts on more weight then they start eating n putting. On more body weight then it's time to start buying the 8oz bottles but that takes a few month(s) to go by before that happens. But I bought theses for my youngest daughter as a gift for her baby shower we're patiently waiting for babies aGrandchild but first granddaughter will make her appearance in our lives we can't wait.

My grandson would cry and cry because he would keep gas on his tummy the first few days and a lot of crying for him and his mama. My best friend went and bought her a set of Dr. Brown's bottles that kept the air out of his tummy. Within 24 hours we had a happier baby, mama and nana. It was my first grandchild and I had never heard of Dr. Brown's product. Well fast forward today….. my great nephew had a reveal party and first present I started to buy and most importantly was a set of Dr. Brown's bottles. I noticed they have pacifiers now! This is now my way of showing love for the Moms, in my life, is buying Dr. Browns! Hey Dr. Browns! Do you need a Nana for a spokesperson who truly believes in your product and not just an actress? If you do…..I know a Nana, mother and Best Friend who can tell you a story. The baby is fixing to be 18!

Good quality

Purchased these to use with the Dr. Brown's cleft palate specialized system, and they work great! So happy to limit plastic exposure to our baby (especially since breast milk is warmed and can more easily release microplastics into the milk)! Note for the specialized cleft bottle system- If you notice the suction isn't working in the nipple, check the blue tabs- the small piece on it needs to move and can get stuck after cleaning. Shake the small blue disk to see if you can hear it moving; if so, you're good!

[This review was collected as part of a promotion.] It is exactly what I wanted to purchase as a gift for a baby shower! The parents registry gave me the option to purchase from a few places and I chose Walmart. Very happy to have had the opportunity to purchase from a store I trust!

Very helpful for gassy babies.

Silicone sleeves is in the description pictures, but it's not included in purchase, a little misleading. I don't use the green vents, less leaking that way. Baby likes them.