Does The Post Office Accept Credit Cards

What does Swiss Post accept as payment? 3

I have never used mail before, but I had to send a cheap package from UPS. Do you accept cash? Or check or what? I don't want to wait in a long line to get out.

Cash, debit card, credit card, check ... all standard payments are accepted.

Method of payment for courier

Does The Post Office Accept Credit Cards

Yes you I used a credit card in the mail several times.
They accept cash, credit cards and money orders.
Not sure if this will be confirmed. maybe not.
It may not be a check, but they accept credit cards. And, of course, in cash.
USPS accepts PayPal.