There is a way to copy multiple packages in one single swoop to any Distribution Point in ConfigMgr (SCCM). Following these instructions and have fun!
1. Open ConfigMgr (SCCM) Console
2. Click on Site Database
3. Click on Computer Management
4. Click on Software Distribution
5. Right click on Packages
6. Click on Copy Packages and follow the Wizard.
Have fun copying packages!