Someone back in this thread said Lifesake and that was the company's name (really showing my age here but...) and we sold tons of them in this small town back in the 70's early 80's. And yes, Lori, those aquariums were the basis for them but they were waxed (as stated in this thread). The last time I ordered them (had a request for some) I bought them from a company in New York, and I believe the name was FasterForm Co (which someone also mentioned).
The old style were very yuck! Lots of wax, the ones I bought last time were dipped much lighter and were better looking (but I still won't carry them in the shop anymore)