I bought 10 for $10.99 from Amazon about a month ago. Shipped from China. They are happy and healthy,

https://www.amazon.com/gp/product/B07D2XYTXR/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1

Believe it or not, Amazon.

That is where my wife got her Living Stones