The Tin-opener
The wire-saw
The reflector mirror with a sight
V-force bunny suit
Silk inner gloves
The Chinese copy of the AK47 with the folding stock - oops, not issued: bought in Africa for £12!
but la creme de la creme
aircrew socks - 20 odd years on, I still enjoy them.
I was given some Gucci Army boots a couple of years ago - they are now wearing in nicely and so much better than Boots DMS