1. Download Amazon Product Advertised Report last 30 days
  2. download Amazon FBA Inventory Report and add sheet to ad report
  3. insert column in the FBA inv report for "style number" > =left(a2,9) 
  4. insert column in the FBA inv report for "advertised" > =COUNTIF('Sponsored Product Advertised Pr'!G:G,"*"&B2&"*") [copy paste formula]
  5. insert column in the FBA inv report for "inventory by style" > =SUMIF(B:B,B2,I:I) [copy paste formula]
  6. click insert on top > click pivot table > check off the following:
  • style > put in rows
  • advertised > put in filters > filter for 0 [click dropdown, then 0]
  • inventory by style > put in values > filter for greater than 47 pcs [click row label dopdown, value filters, greater than > 47]