I recently had an idea while shopping.
Some Migros stores have small shopping carts for children or shopping carts that have a car at the front so that children can sit in them. Neither of these are available at the Migros where I shop regularly.
But my son stands on the bottom of the trolley and holds on to the handle.
It would be great if there were shopping carts that had a board with wheels or something like that so that the children could stand on them.
I would use that and the children would certainly be a bit more comfortable that way.
There could just be a few like the cars or children's shopping carts.
Maybe there's an idea for you