Why bother with laminating charts? They're harder to fold, are bulkier, need special markers**, and solvent to erase. Use unlaminated WACs + soft pencil ( I like 2B) + a soft rubber to erase. Bonus point: unlaminated charts are cheaper!
I have charts that are still easily legible & writeable after 30 years.
Use a VTC or VNC when available. If you must transcribe airspace onto a WAC, only do the airspace that isn't covered by a the previous two charts in the altitudes that you will likely use, typically A100.
Why make life harder for yourself?
**except for the seemingly difficult to obtain 'pearled'/ roughened surface lamination.