Organic Cotton Worsted (100% cotton) — Row House Yarn
Pure Cotton Worsted Weight Yarn for Knitting, Crochet 1.8 oz 82 Yds, Drops PARIS | eBay
I've started hand dyeing 100% cotton worsted weight yarn. and I'm in love. there aren't enough unique colour options in this yarn weight. : r/YarnAddicts
Lion Brand Kitchen Cotton Worsted Weight 100% Cotton Knit and Crochet Yarn Choose New Made in Turkey by the Skein - Etsy
Cascade Nifty Cotton 31 Sea Green – Wool and Company
Amazon.com: Knit Picks Dishie Worsted Weight 100% Cotton Yarn Blue - 100 g (Dewdrop)