Quilt Expressions' Showcase pattern can be made in two sizes. One charm pack- (40) 5" squares-plus one yard of background fabric makes a 36 ½" x 47" quilt. You'll need 3/8 yard of binding fabric, and 1-1/2 yard of backing fabric. 

The larger size is made with two charm packs, and finishes at 49 ½" x 63 ½". You'll need 1-3/4 yards of background fabric, 5/8 yard of binding fabric and 3 ¼ yards of backing fabric.