1.As taught to me by a dear departed fellow teacher: never go up or down the stairs empty handed.
2. Papers/ bills are dealt with every day. They go right to the bill pay basket or recycling. Never accumulate
3.When you have a child/ children, give them daily chores that are age appropriate as well as a daily schedule for doing them. Life skills. Start young! A toddler can put their toys away while you all sing the Cleanup song. Everyone in the family eats every day- everyone contributes every day, too (except maybe Sunday).
Bonus: Having less stuff in every category makes keeping a safe, healthy, clean, organized home easier- even if you have multiple kids and pets!