Just had the most interesting chat with my local post office clerk today. I went in to send a package and ended up learning a ton about different shipping options and how to save a few bucks on postage. Did you know there's a huge difference in delivery times between regular and expedited mail, but the price jump isn't always worth it unless you're in a real rush? Also, if you’re sending a lot of stuff regularly, it’s worth looking into bulk mailing discounts. Anyway, feeling wiser about my mail game now. Anyone else got any post office hacks to share?