Shipping Cost directions suggest Office Expense (ln. 18 of Sch. C)

The walkthrough guide for "Office Expenses" of the Schedule C says:

Let's enter the office expenses for your Handmade goods sales work
If you've already entered any of these expenses, you don't need to enter them again here.
Some examples include:
  • Office supplies
  • Shipping & postage
  • Office cleaning
  • Shredding services
  • Security system
  • Other office expenses

_______

All the questions I see in these forums have people saying to list Shipping Costs as Miscellaneous (ln. 48 Part V).

 

Why does the official guide text from TurboTax say that Shipping & Postage fit under Office Expenses?

My business only pays postage for the packaged goods I mail to clients.