Based on this product's specifications, here are some alternatives and similar models
Build Plate AnyCubic Smooth for Kobra 3 / Kobra Combo / Kobra V2 / Kobra V2 Combo
Summary description:
Replacement Smooth build plate by AnyCubic compatible with Kobra 3, Kobra Combo, Kobra V2 and Kobra V2 Combo 3D printers. Provides a smooth print surface designed to improve first-layer adhesion and easy part removal once cooled. Suitable for regular FDM printing workflows and quick swap when maintaining or upgrading the printer's build surface.