We can get 884 units in Australia from SparkFun. If you order today, we can dispatch this stock between Mar 12, 2021 - Mar 14, 2021.
Thermally Conductive Adhesive Transfer Tapes are designed to provide a preferential heat-transfer path between heat-generating components and heat sinks or other cooling devices (e.g., fans, heat spreaders or heat pipes).
This is a 4x4" diameter, 0.2mm thickness piece of thermal tape.