Unfortunately, I took that screenshot a while ago; if I do the same search again, I get only one "1 chickens" result, which I've linked elsewhere in the thread. It's just a normal external drive, as far as I can tell, so I have no idea how "chickens" got involved.
The search was originally done on Walmart.com (I'm not proud but there aren't a lot of retail options around my small town). All I did was search for "20tb external drive," filter for "in store," then open the "capacity" filter, which is what's shown above. I've consistently gotten weird results so, unless it's something specific to my local store, you probably will as well. If you do this, I'll be curious of your findings.