My favorite is the crane which is holding up a plane. The UFO on the maple leaf. The 2/3 generated Maple Leaf. The silver truck with no muffler yet still has smoke. The tanker which turns into a row boat, and the jet engine with windows.

This is the website. But I would advise against going to it as it’s more than likely AI generated slop. https://canadianimportexport.ca/affordable/how-to-fill-out-a-canada-customs-invoice-a-step-by-step-guide/