Search results for mason-jars are below:

https://www.anchorhocking.com/ or https://www.oneida.com/anchor_brand_landing

Anchor Hocking, an American glass manufacturer since 1905, has brought ingenuity and well-designed, tough glassware to homes everywhere. Named for the nearby Hocking river, Anchor Hocking became a thriving part of the Lancaster, Ohio community. We’re still manufacturing glass in Lancaster, although we’ve definitely grown a lot since those simple beginnings at the start of the 20th century. -Anchor Hocking

For over a hundred years Anchor Hocking has produced quality glassware in the United States. The majority of the products are manufactured at the original site in Lancaster, Ohio and Monaca, Pennsylvania. -Anchor Hocking

◊ Note-> Not all Oneida / Anchor Hocking products are manufactured in the USA, but the Anchor Hocking glassware items tend to be manufactured in the USA.

https://www.intelligentlids.com/

mason jars appeal to a broad audience because many people want to do MORE with FEWER things without sacrificing environmental interests, food safety, quality and style. Intelligent LIDS are a perfect partner. They provide practical, stylish, environmentally thoughtful food storage for use at home or on the go. Intelligent Lids are one-piece, reusable plastic mason jars lids. They come in two-styles: Storage Lids and Drink Lids. The Storage Lids create airtight, non-leaking storage for liquids or dry goods. The Drink Lids have a slide opening that makes it easy to drink on the go, with our without a straw. -Intelligent Lids

made in the USA. -Intelligent Lids

https://www.ballmasonjars.com/

The production of the first Ball® branded glass jar marks the beginning of a fascinating history. The Ball Brothers Glass Manufacturing Company began manufacturing fruit jars in 1884 in Buffalo, New York. -Ball

◊ Note-> In general, Ball and Kerr Jars are manufactured in the USA, but most other items from Newell Brands (their parent company which offers many other products/brands) are not manufactured in the USA.