Create Excel Macro to Create New Products for Sku List -- 2

*****DISCLAIMER********This task has to be done today, as in right now, not tomorrow, or finished tomorrow. Don't even waste our time to chat if that is going to be a problem for you. I have a master product list that we are constantly adding new products to. It's like 25k rows long. Kind of a pain to scroll thru all of it. I'd like to create a macro tool that will allow me to simplify the creation of new products. Basically cells connected to validation lists so that I can easily just type the letter "A" for example and see the word Angelfish populate. I'd like to have 6 columns with headers : Species, Common Name, Size, Lot, CAT (stands for Category), 6th column will be for a button. --Species will be a drop down validation list of all species we have for sale... --Common Name will have the name after the first comma [ , ] in the sku list. --Size : Sm | SMd | Md | MLg | Lg | XLg | XXLg | Jumbo | Show -- Lot Count: 2 Lot, 3 Lot, 4 Lot, 6 Lot, 8 Lot, 10 Lot, 12 Lot, 18 Lot, 20 Lot, 24 Lot -- CAT: DB-1, DB-2, FSSS1, FSSS2, ISS-1, ISS-2, FSS1, FSS2, FS1, FS2, TR-1, TR-2, FC-1, FC-2, CC-MI, CC-CL, BCL-SC, BCL-MC, FS-CF, FS-PP, FS-PEP, FS-iPET, FS-RN, FS-V20, WS-FR1, WS-FR2, CSS, GAS, Remove- The button will put the new product in the StockList Sheet according to other similarly named products. Before it does that, it will need to merge the options selected from the columns to create 1 complete product name. It will then add product to our master SKU excel. It also should add the product to our Master Specials Sheet. So it does 4 things. The CAT button is a validation list function we have the sends products from one master stocklist sheet to our daily specials sheet