And this may be surpising to some people, but Lemon Zest contains Lemonene, which works with Cannabinoids to effect your mood, and there is research being done on Limonoids right now, and I am pretty sure they are going to find that Limonoids are Cannabinoids.
Uziza on American Amazon
Uziza on UK Amazon
Another relative of the Pepper plant is Kava Kava which contains a Cannabinoid called "Yangonin" as well as Kavalactones that complement Cannabinoids. If you get a good amount of Kava and smoke some Cannabis, it is possible to feel like your first time smoking again. Being all like "Woah".
Kava on Amazon
Then there is Sea Urchin Eggs aka Sea Urchin Roe, it is considered an Aphrodisiac and it contains Anandamide which is a Cannabinoid that is produced inside your own brain.
And Black Truffles have also been found to contain Anandamide and other Terpenes that give it a smell that allows Pigs and Dogs to find it so that it can spread.
Truffles online and on Amazon