Your search for "accessories" revealed the following:
British-AFV Morris 15CWT Comms Truck
$ 32.001:56 model Morris 15CWT Comms truck. Includes parts to make either the early ear or late war variant.
British-AFV Morris Portee & 2pdr
$ 30.001:56 model Morris 15CWT Portee and 2 pounder gun (gun crew not included)
IJA-AFV Type 2 Ka-Mi waterline
$ 30.00Japanese Type 2 Ka-Mi Amphibious tank with pontoons waterline div.
AFV-Decal German Heavy Tanks A
$ 8.00Decals for German WW2 License Plates for trucks and staff cars.