Based on this product's specifications, here are some alternatives and similar models
Thermal Pads Gelid Ultimate 120×20×3.0 mm — 2 pack
Summary description:
Thermal pads Gelid Ultimate in a 2-pack, each pad sized 120×20×3.0 mm. Designed to provide thermal interface between heat-generating components and heatsinks, these pads offer an easy-to-install, conformable solution for gap filling and heat transfer in PC cooling, LED modules, power electronics and other devices requiring reliable thermal conduction.