Need Excel Help

Job ID: 31311325

Budget: $30 – $250 USD

I need help figuring this out...Please do NOT Blind bid!
Column A contains a product.
Column B needs to contain all tags associated with this product.
I need Column B to be, if possible a multi-picklist.
Product maybe need just one tag but it could need more or even all.
I need the cell to end up being "tag1, tag2 , tag3," with spaces.
Let me know if you need more details in order to accurately bid.
Sample of what I have been able to do is attached, but I know there has to be a better way.
I will be hiring someone more than likely today.
Start off your bid with "I can definitely help you with your Excel issues" so I know your read the full description and didn't blind bid.