According to Feng Shui:

Dont put your bags on the floor.

If you choose to put your bag on the floor, the luck of your bag is most likely to go down. Bags put on the floor will absorb bad luck very quickly. If you have something precious at home, you would never leave it on floor, right? So it shows how much you don’t care for your bag. When it gets crowded, your bag might get kicked by someone. So you’d better not put your bag on the floor anytime.

Time to use your bag hook for good luck!