For the Knitter or Crocheter
Zauber Ball Sock yarn if sock knitting is what she likes, organic chunky cotton for the eco friendly knitter, or a skein of cashmere if luxury is what she likes.
This afghan book will get any knitter or crocheter inspired to make an afghan for everyone. Mother-Daughter knits is full of great patterns.
Grab her a set of handmade stitch markers...the sushi are my favorite.
For the Sewer
Create your own fat quarter bundle of all her favorite prints, Amy Butler's newest pattern The Sweet Harmony Bag, or a book with great patterns such as Sew Liberated or I Love Patchwork.