Verkkomaxing out your 401 (k) match is the easiest way to double your money in 24 hours. So maybe you don’t get to spend that money for a while without. Verkkobut if you want to double your income with a side hustle, it is possible. For example, let's say you make $50,000 per year at your day job, or. Verkkomany of these side jobs pay more than $25 an hour.