Help please 6 year old ds ideas?

[Cherryrainbow]

Heya my little boy will be 6 by the time xmas rolls around.

I was thinking of decorating 3 cardboard boxes so I can build them up like a snowman (see Pinterest christmas ideas for examples) and each box will have a theme or idea behind it.

box 1 = Spiderman themed
Box 2 = gamer themed (Ideas so far = ds game, something sonic and choc coins)
Box 3 = I'm thinking 'lucky dip' random I.e chocs, stocking filler kinda things

Anything you can suggest to add or go with the themes would be much appreciated. Many thanks x

What a great idea!

Will put my thinking cap on and add any interesting suggestions tomorrow.

Visual aid for everyone:

Sounds fun but i'd end up filling them with crap stuff that my 6yo doesn't want/need just so they weren't too empty.

Plus I think it's be a struggle to fill a box based entirely on one theme I mean there's only so many spider man things you can buy - mine isn't really into specific "stuff" though although a craft box would probably be useful.