https://www.amazon.com/VegoBears-Santa-Monica-Vegan-Gummy/dp/B09GKZNRMR

or

https://www.amazon.com/Albanese-Candy-Flavor-Gummi-Assorted/dp/B00OYPFC46

Depends on the flight and the cabin. The first ones are usually the ones in the snack basket they pass around, the second ones are typically in the bistro boxes for purchase (or if you’re unlucky your meal in FC), and sometime have shown up in the basket as well.