stocking fillers for 5 yo boy

[Happypenguin2014]

Really struggling. Daughter is so easy. Son is so hard! Hes a typical boy and enjoys boythings lol.

Hex bugs (the little ones), small magic tricks (whoppee cushions etc), jelly beans, a little torch key ring, top trumps cards of something he likes (they do all sorts), Christmas socks, pj' s, sweets and chocs, novelty bubble bath... Mini transformers, hot wheels cars..
I'm struggling with ds2' s stocking this year (he's 4) but I've got a superman egg cup, lego figure keyring and mini torch, novelty toothbrush and a batman figure so far.

Ds's stocking is looking a bit like this:
Frog watch
whoopee cushion
rocket balloons
water balloons,
bouncing putty
touchable bubbles
fun snaps
gardening gloves
Dino eggs
TMNT Sweets
finger lights
Harmonica
Dinosaur stickers
Chocolate