Flexible hours: YES

When buying and selling rare trading cards as a side hustle, the hours can generally be flexible since you can work on your own schedule. There are no fixed hours, shifts, or time-based client demands to adhere to. People online often mention that this side hustle is truly flexible, allowing individuals to fit it around their existing commitments. However, there may be hidden time commitments involved in researching, sourcing, and listing cards for sale. It's important to consider the time required for these tasks when planning your schedule. Overall, the flexibility of hours in this side hustle seems to be a key benefit for many practitioners.