Evenflo
Evenflo isn't a plastic-free brand, but it's one of the few mainstream names that sells genuinely glass bottles at drugstore prices. The Balance+ and Classic glass bottles pair a glass body with a silicone nipple, though the collar/ring and cap are plastic, so they land at minimal-contact rather than plastic-free. Parents cite the glass Balance+ specifically when they want an unbreakable-feeling, non-plastic bottle without paying a boutique price.
How clear are their specs?
Evenflo states the bottle is glass and the nipple is 100% silicone, and calls the vent a one-piece integrated design, but doesn't clearly name the collar/ring and cap materials on the product page - they read as plastic.
