Bernat Super Value Yarn, Magenta, Medium Weight #4, Acrylic, 7 ounces - Yahoo Shopping
Red Heart 16 ounce Acrylic Yarn #4 Worsted Weight 2116 Baby Mint 1 Pounder | eBay
100% Acrylic Yarn, Worsted - 4 Pack – Arteza.com
4pk Solid Soft Grey Medium Weight Acrylic 380yd Value Yarn by Big Twist by Big Twist | Joann x Ribblr
Estako Happy Cotton XL, (2 Skeins Pack) 50% Cotton 50% Acrylic Yarn, Soft, Medium Weight (4) for Crochet and Knitting (2 x 1.76 Oz) / (2 x 114 Yrds) (4110 - White) - Yahoo Shopping
100% Acrylic Yarn, Worsted - 4 Pack – Arteza.com
Amazon.com: Off-The-Yak Medium Worsted Weight #4, Knitting and Crocheting Wool Yarn, 25% Yak, 50% Wool, 25% Acrylic, Bulk Size of 3 Skeins, 360yds/300g (Fawn Brown)
Amazon.com: Wool Wonders Medium Heavy Worsted/Aran Weight #4 Super Soft Variegated Yarn for Knitting and Crochet, 30% Australian Wool and 70% Acrylic, 4 Skeins, 400g/640yds (Autumn Leaves)
Yarn Weight Chart and Guide - Sarah Maker
How to Hold Multiple Strands to make a New Heavier Weight Yarn > Fay D – Provenance Craft Co