I'm Jewish - and so is he - but I grew up having a Xmas stocking and I'd like to share that tradition with him.
Unfortunately I barely remember what my parents put in my stocking as a child so hoping for some helpful suggestions.
He is allergic to chocolate but loves sweets (Haribo etc) so will put those in. He's into cars, airplanes/flying, champagne, red wine, works in technology at a big bank...
Would love your ideas!