I just put my collection plate on a Tupperware with ice inside. Even still, I couldn't pick any of it up.
Dulytek® Cooling Plate Kit for Rosin Collection and Food Catering
Dulytek Cooling Plate Kit consists of a metal drawer and two reusable gel ice packs and can be used to cool down your freshly pressed rosin and to make sap more manageable to work with.dulytek.com