This is the 3rd month in a row that I have purchased these. They are really nice! https://smile.amazon.com/dp/B0015IS26U/ref=sns_myd_detail_page
This is a Sumatra that is really nice. I don't know if it is low acid but it does not upset my stomach when I am already feeling nauseous. Give it a try. I do subscribe and save and get an extra 15% off of it. https://smile.amazon.com/dp/B0015IS26U/ref=sns_myd_detail_page