We have been as much as possible buying at the grocery shop’s bulk section. These washable vegetable and grain bags made by Organic Cotton Mart are made from 100% GOTS certified organic cotton with each bag having a tare weight on the label. 

https://www.organiccottonmart.com/collections/reusable-produce-bags

Fido glass jars from Bormioli Rocco sold at Amazon. Super durable, hand-washing recommended but we’ve washed them in the dishwasher for years. We disassemble the lid before placing them in the dishwasher.