That’s a good side hustle…bringing in the mail. I’d make a suggestion for another side hustle when your children get older (I’m assuming they are younger). If you live in a populated area, have them offer dog and cat care services. I have a older child that’s making some great money this summer while people are away. Just go early am, feed and let out for potty time and put back in house, same at lunch, same at dinner, the one final time later in the evening before bed. If someone trusts you in there house and with there animals, the will gladly pay good money. Most will prefer their animals to stay home rather than board them, especially if they don’t have access to a good boarding facility. 🤙🏻