Smooth plate question

I have 2 H2D and an X1C, all have the PEI Textured plate, and I bought one of the Bambu Smooth plates for the H2d. I have started using it with the glue stick and I have to say, parts are coming out really nice, so I want to get 2 more, one for the H2D and one for the X1C, but, are there any less expensive Smooth plates that work as well, if not better and do I need to use glue with them? I don’t use anything on the PEI, everything sticks to it, some things stick a bit too good.

There are too many choices out on the Webs, heard mixed on Glacier and Frostbite. All I really am looking for is one like the Bambu, but not as expensive.