How to hide a Christmas present

So my sister and I split our funds and bought our ten year old brother the Xbox One that he's been begging for. He's been told for the past two years that we can't afford it (because holy they're expensive).

He told our neighbor that he knows he isn't getting it and we just want to really surprised him. I've wrapped the box, tied it with ribbon, covered it in bubble wrap and put it in a larger box (because he will know instantly by the shape of the original box) and wrapped the large box. Any other ideas?