Car wash and wax gift for a friend?

ok, i want to get my friend a nice gift for his car cause he has been driving me around a lot for spring and summer and weve been hanging out and i was thinking of getting him a car wash and wax kit because he washes his car every weekend and it would be a thoughtful gesture not to mention useful. what is the best product and brand to get him for a nice wash and wax, something like a 2 in 1 lather, is there such a thing? someone knowledgeable can help me out with this with ease im sure, thanks.Car wash and wax gift for a friend?
Buy him a nice boutique high-end Brazilian Carnauba wax like Guruwax.

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