One of the biggest hassles of reselling is having to either haul all of your packages to the UPS Store or wait for specified days/times for UPS to pick them up. UPS does have a custom pickup service called Smart Pickup, however it normally costs $10 per week.
Thankfully, UPS is giving away a free year of Smart Pickup as part of their free UPS Connect service. To get access to Smart Pickup, simply sign-up online for UPS Connect and choose “UPS Smart Pickup” when choosing a shipping option.
You can sign-up and find the details on the UPS website.