Start with your rectangular basket. I chose one from target that has fabric lining. Make sure it has openings for the rope or ribbon to go through.
Tie your rope or ribbon through the sides of your basket at the length you want it to hang. I recommend about a foot.
Make sure the length of the rope is even on both sides, and tie off.
Stick two command hooks at the same level the same length of your rope above the area you want your basket to fall.
Hang the basket on the hooks.
If you want to hide the hooks, hang a light piece of fabric above and tie it with ribbon about 6 inches above the hooks.
Fill with your favorite bathroom items and enjoy!