Buy containers and compartments for organizing. These come in all shapes and sizes, and really do help. You can purchase these for offices, bathrooms, closets, kid's rooms, anywhere. The most common problem here is paper. Like I stated above, get rid of it.
Toys are the most common problem here.
After cleaning your home, you'll probably have more than enough for a garage sale, so explain to your kids that whatever toys they get rid of, they can make money to save up for whatever they want. It's important to include them in this process because you want them to understand the hassles of cleaning, and you can teach them about the value of giving to people in need. We believe the promises that miracle creams and makeup promise and rush right out to buy them. The end result usually isn't what the label on the package promises though, but we don't see the sense in throwing away these products. This results in tubes, bottles, and packages of unused and un-needed products.