I do stockings for my two, they are traditional style ones but long. I didn't realise how long they would be when I ordered them!
Neither child eats chocolate (the older child doesn't like it and the little one is too young) and I can't put fruit in as I wouldn't leave them unsupervised with food due to the choking hazard (one child with autism and one a baby) so the stocking gets filled with other things.
I like to put in things that will add to their Christmas presents if possible. So this year my old son has in his Peppa Pig figures (my brother is giving him the Peppa Pig rocket), a mini Playmobil set (he is having proper Playmobil sets for Christmas) and Hot Wheels cars (he is having a toy garage for Christmas).
Aside from that he is having colouring stuff, a mini colouring book, toy animals, a small book,a wooden robot, bubbles and a Moshi Monster blind bag.
My younger son (only ten months at Christmas) will have bath squirters, bubbles, musical instruments, a board book, a buggy book, a soft ball and teethers.
I like to have stuff they will actually use which is why I prefer to add to sets of toys they already have. It makes the stockings more expensive but I know Brio/Duplo/Wow toys/Animals figures/Moshi Monsters/Peppa figures/Playmobil will be loved and used whereas more novelty items will be discarded more quickly.
We hang the stockings on the bedroom door here and they come up to our room to open them. Then after everyone has breakfast and is really for the day we do the under the tree present.
Under the tree they have eight toy gifts from us and two books. Price varies depending on what I would like to get them as neither are able to ask for things yet.
Other presents from family are given to them as and when we see them or if the person doesn't live locally on Boxing Day so I can take specific photos of them opening and enjoying the gifts to send with the thank you.