TechPowerUp checked out the Thermal Grizzly KryoSheet
A quote from the article:
Thermal Grizzly KryoSheet is an interesting alternative to thermal paste. The pre-cut sheet doesn’t dry out over time and you don’t have to try spreading it in a thin layer. In our review we test thermal performance on the AsRock RX 7900 XTX, at up to 475 W.Thermal Grizzly KryoSheet Review