A free sewing video tutorial from Sewspire
Learn how to sew a divided case that is sized to hold two pairs of reading glasses perfectly. This would work perfectly for your prescription glasses and prescription sunglasses. Only need to carry one bag for both.
Watch the video:
For this project you will begin with two 12" squares of cotton fabric folded in half. Print out the following template and position along the folded edge of your fabric and then trim along the scalloped edges.
