I made a pillow case and a small scarf using these double gauze. The pillow case is made up of 1/2 yard length of fabric, 1/4 yd for the front, and another 1/4 yd for the back. Different designs are used for the front and back of the pillow. Here is how the back side looks like (the front side is shown above).
I also made a scarf with the blue fabric. It's kind of short (I fully used up the 1/4 yd) but it wraps my neck area nicely.