Hi there Talon and welcome to the forums!
You could email TW to see what might be available out of their company marketing material. I don't know if you enjoy doing things crafty but you could print your own stickers using one of the kits from Avery. I'm just not sure how it might affect the surface of your SD, though.
I suppose there must be flavour testers, as opposed to reviewers, somewhere along the line but I've never seen anything posted here. The others might know but you could always ring TW and find out.
Do you taste for a living in another industry?
Welcome again and happy vaping!