Just finished my giant granny square lap blanket using 2 skeins of Caron Chunky Cakes in Rainbow Jellies and 1 skein of Bernat Blanket in Antique White, and a size N hook. :
Modern Chunky Granny Square Blanket Kit Craft-Along: The March House Sparrow Craft-Along is HERE! — House Sparrow Fine Nesting
Super Chunky Rainbow Blanket - Tutorial Tips – Lottie & Albert
How to Crochet a Granny Square Blanket | Hobbycraft