There are very few products I would purchase at an auto supermarket. If you really care about your vehicle stick with names like Klasse, Menzerna, Poorboy's, P21S and OneGrand. Most auto supermarket type products contain large amounts of harsh solvents and silicones. This is why they are relatively inexpensive and why they also provide a descent shine. They shine is fake, made up of fillers and silicones that will wash away quickly.
If you need some help and want me to put a package together for you it would be my pleasure. Just give me an idea of what you are looking to do and I will make some recommendations.
If you have any questions don't hesitate to ask.
Brett @ OCD