Incrementing through Rows and Columns

Hello,

I am trying to increment through columns within a set of rows. My sequence is:

1. Increment through Rows of the range
2. Within each row, increment through the column of the selected row and grab the value of each column till the last column.

I am stuck in incrementing through the column without hardcoding of the column number.

Here is what I have so far:

I know my start row, end row, start column which is always 1, and end column. Is there a way to avoid typing icol+1, iCol+2, iCol+3 so on and so forth and incrementing till it hits the last column which is captured by the variable varLastColumn,

For iRow = varStartRow To varEndRow 'Loop through the Downloaded_Orders Sheet
            
                For iCol = 1 To varLastColumn
                
                'Values in Worksheet - Downloaded_Orders to copy from
                varStatus = .Cells(iRow, iCol + 1).Value
                varStatusDate = .Cells(iRow, iCol + 1).Value
                varBatch_Name = .Cells(iRow, iCol + 2).Value
                varOrderNumber = .Cells(iRow, iCol + 3).Value
                varItem_Code = .Cells(iRow, iCol + 4).Value
                varAmount = .Cells(iRow, iCol + 5).Value
                varAmountUnitType = .Cells(iRow, iCol + 6).Value
                varIncentiveDate = .Cells(iRow, iCol + 7)
                varQuantity = .Cells(iRow, iCol + 8).Value
                varProduct_Name = .Cells(iRow, iCol + 9).Value
                ....................................
               
                Next
Next

Your feedback is appreciated.

Thanks.