Bilby, if you're still in Caledonia you can probably find Jammy Dodgers in the shops. They were often seen on the same plate as Wagon Wheels when I was a kid. The same kind of cheapo confectionary concept.
I'll have a look! Though I'm wary of bringing anything back to Australia (I leave Scotland on Sunday) because our customs Goon Squad are nasty severe. If you fart in the arrivals hall they'll ask what it's made of.