Ya, we just don't buy processed food.
Snackplatters are popular with my toddlers, they usually contain some variation of: fruit and nut butter (either almond or hazelnut), veggies with dip (homemade mayo, sour cream and spices!), chunks of cold meat, cheese, nuts, pickles, devilled eggs etc.
For quick snacks my kiddos love a handful of frozen berries, or my littlest guy has a perverse love of fresh salsa. He eats it with a spoon! lol
It's all about adjustment. They won't starve without goldfish yk? They may complain a bit, but with tons of alternatives (jerky, nuts and raisins are our go to car snacks) they will adjust.
The more I see the less I know for sure.