What category should I use for USPS and mail delivery?

I mailed some packages for my business. What category/account should I use for USPS and mail delivery?

What about Mailing & Shipping?

Since it is business related you may want to align to however it will be reported in taxes. For my wife’s business we put everything under Business Shipping. For personal I do not do enough to warrant a category. I put personal stamps and shipping supplies as part of my Office Supplies which also includes our personal printer paper, ink, etc or I include it in the category of what I am shipping (eg gift or school supplies, etc).