If you haven’t cleaned out your garage in a while, it’s likely this project will take an entire weekend (or more), so plan accordingly. It helps to think ahead and find out where you can take items (donations, hazardous waste, things to sell) before starting, and get a dumpster if you think you will need it. And if you need help, consider hiring someone to assist you with part or all of the process. Wait until you’ve cleared away the clutter before purchasing new shelving or wall-mounted organizers. You’ll have a better idea of what you need once the decluttering is