4Ply Cotton Yarn (worsted cotton) - Made in America Yarns
Amazon.com: 50g Pink Yarn for Crocheting and Knitting;80M Cotton Yarn for Beginners with Easy-to-See Stitches;Worsted-Weight Medium #4;Cotton-Nylon Blend Yarn for Beginners Crochet Kit Making1PACK
Premier Cotton Sprout Worsted Yarn
Pure Cotton Worsted Weight Yarn for Knitting, Crochet 1.8 oz 82 Yds, Drops PARIS | eBay
Amazon.com: Mercerized 100% Cotton Yarn for Knitting and Crocheting, 3 or Light, DK, Worsted Weight, Drops Muskat, 1.8 oz 109 Yards per Ball (01 Lavender)
Mainstays 100% Cotton Yarn - Brown Stone Beige- 3.5oz 180yds - 4 Medium Weight - Walmart.com
Best Worsted Yarn for Knitting – ARTnews.com
Cotton Supreme Speckles – Universal Yarn
Willow Yarns Daily Worsted Yarn - Willow Yarns
Amazon.com: 100% Cotton Yarn for Knitting and Crocheting, 3 or Light, DK, Worsted Weight, Drops Muskat, 1.8 oz 109 Yards per Ball (18 White)