"New Item" in Finder's right-click menu
1 - Create anywhere on your computer a Source folder with the files you want to use:





2 - Open Automator and create a new service:





3 - Set the Service to receive a folder in Finder as input:





4 - Drag a "Set Value of Variable" action to the workflow:





5 - Save a new variable "Storage":





6 - Now that we have the target location lets clear the memory placing an Applescript action using this code:



tell application "System Events"
    set the clipboard to {}
end tell









7 - Get the file you created using a "Get Specific Finder Item" action:





8 - Copy to the new folder using a "Copy Finder Item" action and dragging the Storage variable from the bottom:





9 - Save your workflow:





10 - Usage - select the folder you want, right click and find your service:





11 - Repeat the process for the zip file or other files you want.



Edit: if you know how to Applescript and want to improve further, you can use a dialog box to choose between several filetypes and build a single service, using a "choose from" command like this:



set fileType to (choose from list {"txt", "zip", "etc"} with prompt "Choose File")