A Little over budget but the OBDLink CX, it is a nifty little code reader that gives you the ability to code the car with Bimmercode and whatnot. or like others, gas card, nice car wash, a nice key cover, I think this for sub 50 is a nice touch as well- https://oemplusmods.com/products/fu...xXE8-q0-ON8I8hZOvzSJ91Bt6j5gB_mRoCn0wQAvD_BwE