If you are looking for a list of the yarn that is soft for blankets then I can help! Pick the best yarn for crochet blankets out of these 3 choices!
Easy One-Stitch Repeat Crochet Blanket - Jewels and Jones
Moraine Blanket Crochet Pattern - Woods and Wool
19 Bulky Yarn Crochet Blanket Patterns
How To Crochet The Fake Knit Stitch
Free {Super Bulky} Crochet Throw Blanket Pattern
Simple chunky crochet blanket tutorial (FREE Bernat blanket yarn pattern) - Craft-Mart
21 Easy Crochet Baby Blanket Patterns - Annie Design Crochet
Easy Super Chunky Throw Blanket Free Crochet Pattern - OkieGirlBling'n'Things
How to EASILY Crochet a Super Thick & Chunky Blanket -- Pattern Optional
Quick and Chunky Crochet Baby Blanket Pattern - Crafting Each Day
Bernat Blanket Crochet Crew - Repeat Crafter Me