Which payment method would NOT typically be accepted at USPS?

The correct answer is that gift checks are not typically accepted at USPS. While USPS accepts various payment methods for services such as postage, money orders, cash, and trust fund deposits, gift checks do not fit the standard payment options available.

Money orders are widely recognized and convenient for postal transactions, as they are guaranteed forms of payment. Cash is a straightforward option that many customers use for in-person transactions. Trust fund deposits are specifically managed accounts that can also facilitate payment at USPS.

Gift checks, however, are intended for personal gifting purposes and are not designed for transactions like those conducted at the USPS. This limitation is likely due to the nature of gift checks, which may not be easily redeemable or verifiable in a transactional context, making them unsuitable for the acceptance policies at postal service locations.