Lifefactory Glass Baby Bottles 4 oz.

Switching to glass bottles was the best decision—the silicone sleeve gives me peace of mind during drops, and they heat up evenly in the warmer without any weird plastic taste. My baby took to them immediately, and clean-up is a breeze.

The glass feels noticeably heavier than plastic bottles, but it’s reassuring to know there’s no plastic leaching into the milk. The silicone sleeve grips well even when my hands are wet from washing. I just wish the sleeve came in a few more color options.

The silicone sleeve does make these feel sturdy, though the 4 oz size is a bit smaller than I expected for my 4-month-old. The glass itself cleans easily enough, but I wish the nipple flow rate was a little faster. It’s a solid option if you’re avoiding plastic, but not life-changing.