For the money it is a good storage option for the superchargers. The case is sturdy cardboard, but the small cardboard decorations inside are useless. We just use it for storage. The only thing that would make it better was a handle to carry it. Otherwise looks good!
Glorified cardboard, extra thick cardboard with cool pictures on it. Spare items are made of waxed paper cardboard. DOESN'T HOLD 20 VEHICLES!! I can only get 14 in nicely without scratching others. Magnetic closure is cool :) I got a great deal on this otherwise wouldn't have tried it:) Will keep dust off vehicles as long as kids don't accidentally crush it. Good quality for cardboard box.
Haven't opened yet since it's a bday present but it feels sturdy. Definitely more solid than the bags I've previously purchased to store the Skylanders.