2. Hang Products Under the Kitchen Sink on a Bar
Installing a tension rod under the sink is a quick and inexpensive way to gain additional space for kitchen organization. These can be found in the store's curtain aisle. Some may also use a $1 mop handle from Dollar Tree, while others use an old shower rod. If the tension rod is in place, you can suspend your spray bottles in the air by hanging them across the long. Since there is so much additional space underneath the drain, it effectively doubles the amount of space you have.
The only problem is that if the stress on the rod isn't high enough, the goods will quickly fall and make a big mess. In reality, when they tried to expose this organization hack to their audience live on the Rachel Ray Show, it happened. First and foremost, make sure the rod can bear the weight. Rather than trying to fit anything on the bar, I recommend using it to store your commonly used go-to-items for spraying your countertops or windows.