Savings challenges are becoming increasingly popular. They’re a way to gamify saving money and make this important responsibility feel more fun and achievable. Enter the 100-envelope savings challenge. It’s taken social media by storm for good reason: Those who complete it end up with an extra $5,050 in savings. With just a pen, a pack of envelopes, and a strong commitment to growing your savings, you can gamify your budget and see measurable results. Here’s how to complete the challenge. What is the 1 ...