That looks pretty similar to what I was looking at, only this one is less expensive and it comes with two molds.

https://www.amazon.com/dp/B001UN3JC2/ref=sspa\_dk\_hqp\_detail\_aax\_0?psc=1&sp\_csd=d2lkZ2V0TmFtZT1zcF9ocXBfc2hhcmVk&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUE1OU5FSE9WM1ZDRUMmZW5jcnlwdGVkSWQ9QTA0NjQ3MTIxWkk5WThSWDk4RFE3JmVuY3J5cHRlZEFkSWQ9QTAyOTA0NjYxU1dSMEw2WUZMNk9ZJndpZGdldE5hbWU9c3BfaHFwX3NoYXJlZCZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=