Best bottle??

Kiah • Lost my first pregnancy 👼 Welcomed my rainbow baby boy Dallas Jackson, on the Fourth of July 🌈 💥

My boy has been strictly breastfed now for almost 6 weeks! We have the Phillips Avent Glass Bottles and just started trying out giving him a couple a day with expressed milk because I’ll be returning to work next week.

He suffers already from bad gas & reflux and he drinks these bottles (4-5oz) in like 5 mins! So fast and he takes in so much air.

I’m afraid this will only make his issues worse :(

Any of you mommas have recommendations on bottles to use for a baby with gas/reflux preferably with a slow flow nipple??