Easy Crochet Afghans Free crochet pattern for Double Shell afghan. This would be cute in rainbow colors or pastels. - The Shells and Double Crochets Baby Afghan from Roseanna Beck is another free crochet afghan pattern to make for a special new baby. Crochet Afghans, Baby Afghan Crochet Patterns, Baby Afghans, Baby Blankets, Crochet Cushions, Crochet Blocks, Crochet Pillow, Crochet Granny, Knitting Patterns