As someone who used to work there and has one of those water bottles and likely knows the person selling that one on ebay (based on the username) I find this hilarious...
So… how much you want for it?
Until seeing your comment I had never considered that someone might actually want any of that stuff, so I had never considered selling or otherwise parting with it since it is fun to keep all that stuff around. I'll certainly let you know first if I decide to part with it, though.
In my totally arbitrary set of rules the item must have been available or given to employees only.
Here’s one I’d love to get my hands on if not for the price: https://www.ebay.com/itm/255014966170?hash=item3b6013939a:g:...