First, to create the case, design and then trace it onto the felt, and cut out. Next, use the template and outline the shape of both the cotton printed canvas and the pink fabric, and then cut out.
Place the felt between the two pieces of fabric, with the print facing outwards. Then, fold over the right side of the case to create the pouch for the sunglasses.
Next, use a blanket stitch around the perimeter of the case. Tie a double knot at the end of the embroidery thread. Then do one stitch through the bottom layer, and pull through so the double knot is hidden in between the fabric.
Next, stitch through all the layers from the top, and pull the thread tight. Next, make another stitch 1/4 inch from the first, and as you pull tight, thread the needle through the loop, then continue to pull tight. Repeat around the edge of the case, when you reach the beginning stitch, double knot and cut off excess.
Make a closure by stitching a hook and eye on the edge of each side of the heart, camouflaging the ends by hiding between the fabric and then stitching. Add sunglasses and done!