How much money does it cost someone when I miss a credit card payment?

I’m well aware I’m a dumbass for missing a payment. I’m not here for any advice on not missing payments.<br><br>But, how much does it cost the credit card company to send me a basically automated email and letter in the mail? <br><br>I’m going to call them and pay the balance on the next couple days. I’ll be getting some good news in the next couple days and will be getting a big check in the mail. <br><br>But it’s killing me. I want to know exactly how much money they spent on my letter.