Sub UnzipPackage()
Dim o As Object
Dim TargetFile, NewFileName, DestinationFolder, ofile
TargetFile = ThisWorkbook.Path & "\SalesByPeriod.xlsx"
NewFileName = TargetFile & ".zip"
FileCopy TargetFile, NewFileName
DestinationFolder = "C:\MyUnzipped"
On Error Resume Next
MkDir (DestinationFolder)
Set o = CreateObject("Shell.Application")
For Each ofile In o.Namespace(NewFileName).items
o.Namespace(DestinationFolder).CopyHere (ofile)
Next ofile
Kill NewFileName
Set o = Nothing
End Sub