1. Turn under 1/4" on top and bottom edges of blue floral 8" squares; press. Turn them under again 1/4" and press. Sew through all layers a scant 1/4" from second folded edge to hem upper and lower edges and make two pocket pieces.
2. Referring to Diagram 4, center a pocket piece on each end of bag unit, 8-1/2" from bottom seam. Baste side edges of pocket piece. Sew pocket bottom through all layers 1/4" from folded edge.