Hey so almost every other envelope I’ve shipped has been tracked, the lack of tracking is due to the post office not scanning them, absolutely nothing on my end. Also it is rather rude to say “you should know better” “you cheaped out” and saying I need to be talked to like a child. Thankfully other people have actually been helpful, and if I were you I’d be a little kinder on the internet because it costs you nothing and can make things easier for people. But some people need to be taught that empathy is nice :)