Brown Sheep Lamb's Pride Bulky Yarn is a similar yarn: hand wash, on size 10.5 US needles, 125 yards. You may also like Cascade Cloud Yarn, which is another similar yarn: merino wool, hand wash, heavy worsted/aran (16-18 sts/4 in), and 100 gram.
What about yarn that have the same look and feel? Find more yarn with a smooth / uniform texture, felts and sheds.
You may enjoy taking a look at the Rowan Cocoon/Fine Tweed Dill Pullover, Rowan Cocoon Plaid Fringed Wrap, Rowan Coocoon Comfrey Cardigan, and Rowan Cocoon Wheatley Cardigan kits all using Rowan Cocoon Yarn.
Hopefully our suggested project ideas for Rowan Cocoon Yarn can help you come up with your next exciting new project idea!