I made a drawstring bag with a watermelon pattern fabric and a plain blue fabric. It also functions as a knapsack. Approximately 32cm wide x 40cm long You can thread the drawstring through the bottom, and by retying it, it can also be used as a knapsack. Of course, you can also use it as a regular drawstring bag. This is a very popular pattern. I am also selling various other handmade items. Please take a look if you'd like. Type: Gym clothes bag/Changing clothes bag