Why can't you just buy standard notebook covers? Those types of covers are available in all types of colours from several outlets, including ebay, so what is your motive for wanting covers with MoD on the front?
I have 1 or 2 lying in the cupboard, iirc our wksp clerk got hold of a couple of boxes of them, with inserts and handed them round. Everyone had a slack handful, so many that a box was lying about 1/2 full for weeks
If I could be arrsed going to check I would, but I cant.
Its only a notebook cover so get down staples and buy something similar and less walty.