The accessories released during the ROTJ era closely mirrored the same products available in the U.S.. The accessories' boxes had both English and French printing on both sides; a tell-tale sign that the item is Canadian.
Rancor Monster   -   Sy Snootles and the Rebo Band   -   Chewbacca's Bandolier
The Rancor Monster in ROTJ box.
Sy Snootles and the Rebo Band:
Sy Snootles and the Rebo Band in ROTJ box.
Chewbacca's Bandolier in ROTJ box.