I have an existing file in Excel 2010 that my company uses to produce charts and labels for our customers. Regarding the labels, we enter numerical data into the file, the file tallies the numbers, and we use the totals to handwrite paper labels. The benefit is that the computer is doing the math instead of a person. I would prefer to have a label page in the document that populates with the necessary data and can be printed. To complicate things, each entry may also have 2 unique numbers associated with it (call them Skid # and Lot #) and the list may have duplicates that need to be combined. I have been able to use Index, Match & Countif to consolidate the duplicates for 1 column, but I can't do this for both columns at the same time.