1. Mark center bottom of dark pink print 9-1/2x12-1/2-inch rectangles. Mark center of each long edge of the dark pink print 3-1/2x9-1/2-inch rectangle. Matching centers, sew large rectangles to small rectangle to make lining; press seams toward small rectangle. Topstitch small rectangle through all layers about 1/8 inch from the seams.
2. Sew together sides of bag lining, leaving a 5-inch opening for turning on one side. Press seams open. Mark center of each short edge of the lining base with a pin. Referring to Diagram 10, fold lining so one pin matches the corresponding side seam. Stitch across the end of the lining. Repeat with other side of the lining.