The right size depends on what you’re storing and how much yard space is available. For basic tool storage, a 6×4 ft shed works well. For lawnmowers, bikes, or outdoor equipment, consider at least an 8×6 ft model. If you plan to use the shed for larger gear or as a workspace, a 10×8 ft or larger option provides better flexibility. Always measure the area first and allow space for access and airflow.