Use stash to make panties for your 18 inch girl dolls. knitted in one piece with side seams, shaped to fit doll. It has a lace panel but you can knit them plain, too, or add your own motif.

The pink ones at the bottom are a bit big. I knitted them in a cotton yarn but I can’t recall what it was, finer than kitchen cotton but still a bit heavy for this. I think it would be fine in bedspread cotton but haven’t tried that yet.