PBraun - Office chairs are very comfortable for sitting in for long periods of time. I too use an "armless" chair. Staples is having a sale on office chairs and they are offering free (no minimum) delivery. You might have some luck finding a chair comfortable for sewing there.
https://www.staples.com/armless+chai...Departments_22
Last edited by BonnieJP; 04-07-2020 at 11:21 AM.