Knitting Yarn, Crochet Yarn, 100% Cotton Yarn Soft, Gentle, Medium-worsted Package of FOUR 50-gm Balls for Larger Projects - Etsy UK
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
Pure Cotton Worsted Weight Yarn for Knitting, Crochet 1.8 oz 82 Yds, Drops PARIS | eBay
Blue Sky Fibers: Organic Cotton Worsted | Tribe Yarns, London