When is the Self-Service Kiosk (SSK) available for customers?

The Self-Service Kiosk (SSK) is available for customers 24/7, which means it can be accessed at any time of day or night, any day of the week. This constant availability allows customers to conduct a variety of postal transactions such as mailing packages, purchasing stamps, and printing labels without having to rely on the operating hours of a retail post office. By being open 24/7, the SSK provides convenience to customers who may want to use postal services outside of standard business hours, accommodating those with varying schedules and needs.

The other choices imply limited access, which does not reflect the operational capability of the SSK. Business hours only would restrict availability to specific hours, and stating weekends only or only during holidays would further limit the access customers have to mailing services. Being accessible at all times enhances the overall customer service experience provided by the USPS.