[excel] How to avoid using Select in Excel VBA

"... and am finding that my code would be more re-usable if I were able to use variables instead of Select functions."

While I cannot think of any more than an isolated handful of situations where .Select would be a better choice than direct cell referencing, I would rise to the defense of Selection and point out that it should not be thrown out for the same reasons that .Select should be avoided.

There are times when having short, time-saving macro sub routines assigned to hot-key combinations available with the tap of a couple of keys saves a lot of time. Being able to select a group of cells to enact the operational code on works wonders when dealing with pocketed data that does not conform to a worksheet-wide data format. Much in the same way that you might select a group of cells and apply a format change, selecting a group of cells to run special macro code against can be a major time saver.

Examples of Selection-based sub framework:

Public Sub Run_on_Selected()
    Dim rng As Range, rSEL As Range
    Set rSEL = Selection    'store the current selection in case it changes
    For Each rng In rSEL
        Debug.Print rng.Address(0, 0)
        'cell-by-cell operational code here
    Next rng
    Set rSEL = Nothing
End Sub

Public Sub Run_on_Selected_Visible()
    'this is better for selected ranges on filtered data or containing hidden rows/columns
    Dim rng As Range, rSEL As Range
    Set rSEL = Selection    'store the current selection in case it changes
    For Each rng In rSEL.SpecialCells(xlCellTypeVisible)
        Debug.Print rng.Address(0, 0)
        'cell-by-cell operational code here
    Next rng
    Set rSEL = Nothing
End Sub

Public Sub Run_on_Discontiguous_Area()
    'this is better for selected ranges of discontiguous areas
    Dim ara As Range, rng As Range, rSEL As Range
    Set rSEL = Selection    'store the current selection in case it changes
    For Each ara In rSEL.Areas
        Debug.Print ara.Address(0, 0)
        'cell group operational code here
        For Each rng In ara.Areas
            Debug.Print rng.Address(0, 0)
            'cell-by-cell operational code here
        Next rng
    Next ara
    Set rSEL = Nothing
End Sub

The actual code to process could be anything from a single line to multiple modules. I have used this method to initiate long running routines on a ragged selection of cells containing the filenames of external workbooks.

In short, don't discard Selection due to its close association with .Select and ActiveCell. As a worksheet property it has many other purposes.

(Yes, I know this question was about .Select, not Selection but I wanted to remove any misconceptions that novice VBA coders might infer.)