Plastic Boston Rounds

Plastic Boston rounds are one of the most widely used bottle shapes in packaging, featuring a rounded shoulder, cylindrical body, and narrow neck in HDPE, PET, or PP construction. They are a standard format in pharmaceutical, laboratory, essential oil, cosmetic, and specialty food packaging, used for tinctures, reagents, syrups, serums, and cleaning solutions across multiple industries. The Boston round has been a packaging staple for decades. At this point it’s basically a classic.