Cut one 11 inch by 13 inch rectangle from each fabric and one from the fusible interfacing.

Iron the interfacing onto the outside fabric.

With right sides together, fold the fabric in half and sew the sides.

Open and place one of the side seams against the bottom line to create a point.

Mark a dot from the tip  of the corner to 1/2 the total width desired.

Draw a line at the dot with a ruler to make sure the distance equals your desired width.

Sew along the line and then cut off the corner.

Turn right side out.

Complete the same steps for the outside fabric.

Set the outside fabric with the interfacing inside the lining fabric bin.

Make sure the right sides are facing, the wrong side of the liner is on the outside, and the interfacing is on the inside.

Match side seams and edges and pin together.

Leaving a 2-3 inch opening, sew the top edges together.

Turn the fabrics right side out and pin the opening closed.

Top stitch along the edge.

Fold over edge about one inch and your fabric caddy is complete.