Yarn On Line - Discount YarnCrochet yarn online at discount prices! Knitting Warehouse is a yarn store that carries discount yarn online in the most popular brands including: Lion Brand, Patons®, Caron, Coats & Clark, Bernat®, N.Y. Yarns and more. We make it easy to find your favorite yarn brands and yarn colors for your knitting projects at discount yarn prices. Keep in mind, skein color can vary slightly by batch, so be sure to buy enough sale yarn for your whole project. Although we try to match dyelots, we cannot always guarantee them.