Help! Need a couple of last minute gifts for ds9

[mytinselsinatangle]

Just looking at the piles and ds9's looks a bit small (and I've done a rough calculation and I have spent less on him too)

I need some ideas (must be available on Amazon prime!) not books or Lego though. They don't write a list as such so nothing to refer to.

Nerf guns.

Adventure Time DVDs.

Pokemon?

Nerf gun?
Something sciency? telescope?
Scooter?
Something for his bedroom - emoji cushion/star wars lamp?
A board game?
Rubiks cube?

Pogo stick?
Safe?
remote control something?
Big jar of sweets?

Oooo, I know!

A plasma ball!!!

Thank you have gone for (yet another) nerf gun and a Rubik's cube.

I loved the idea of the plasma ball but wondered if it might be a one day wonder, but it's his birthday in Feb so I've added it to the list for a second thought!