Packaging suppliers make very sticky stickers (permanent adhesive) that have a shiny, erasable white top surface. They are designed for use in warehouses - for containers whose contents or loading instructions might change.
They can be written on with dry-erase or even sharpies (solvent=rubbing alcohol) and it is also possible to put other stickers onto the surface, such as shipping labels.

They come in some useful sizes, from about postcard size up to full sheet of paper.

Try searching "shipping supply" or "warehouse supply" or "packaging supply" to find them. I'm afraid I have no idea of what they're supposed to be called.

I used them on the lids of totes I used for holding resource materials. The totes rotated to different teachers in the district, and I used dry-erase markers to put their name, school and date on them.

emkay