Yarn Winders!

Wool Winder by Marrywindix:
https://www.amazon.com/Bobbin-Winder-Marrywindix-Operated-Manual/dp/B00R7GGTCI/ref=sr_1_1?s=arts-crafts&ie=UTF8&qid=1493996752&sr=1-1-spons&keywords=wool+winder&psc=1

Stanwood Needlecraft Large Winder: https://www.amazon.com/gp/product/B0078T6KQY/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1