Pelican is great if you have the money. But you can build a homemade plywood box for 1/4 of the price that works equally well. Just make sure your robot is supported by the frame (not wheels!) and that it can not move inside the box - we used car tie-downs (like this one) to fasten it to the bottom.
Mult-gift set of a grit guard, large waffle-weave micofiber towel, and 1) some 2) good 3) soap
Stubby antenna because the stock one makes the truck look like an RC car