Hey I'm not sure where to share this but... Did you know you can mail letters and postcards up to a certain weight and size for only 2 cents? It works, Ive done it. Try it yourself if you doubt it. You have to address things a certain way but I just thought I'd share if people wanted to save on postage for simple letters or postcards. Here is a video explaining why and how to do it. It's not a scam or trick. Again, I've done it multiple times. Like a lot of things if you ask the postal service they will tell you otherwise but they may be ignorant or just trying to make more money like any other corporation.