I'm blushing to say I bought some at a gem show just because I'd received a few things in them.
I don't sell, so no need, but I .... needed to buy some
Now I see I overpaid. I think it came out to about 20-22 cents apiece for the gold design ones. If I ever need more I'll remember to check EBay. It will probably be a long time, I think I bought 6-7 dozen.