Unless the contract says otherwise, I would imagine that the price you are paying covers only the shoes - the box is a bonus. Also, what is "damaged"? A scratch? The side kicked in? By all means try a grovelling letter pointing out that it was a present, but legally I think they owe you nothing.
M
I'm generally confused.
When yu buy a pc components are you only paying for the device and non of the accessories or packaging.
That's what b-grade stuff is with a discount. All parts might be there in perfect condition, but not the packaging.