[Misc] For the regular sunscreen wearers, how do you maintain/clean items with "sunscreen stains?"

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So, thanks to this sub-reddit, I have regularly worn sunscreen. However, I've noticed that, over time, certain personal items have a sunscreen "residue" or "stain" on them. My car's steering wheel, left side of the door (where my arm may rest while driving), the outside of my laptop, and mousepad are all pretty stained. I've tried using baby oil (like I would to remove sunscreen on my face) and detailer cleansers like Armor All/Meguiar's.This question has some overlap with auto-detailing and regular cleaning, but I haven't found helpful info other than "take it to a professional." Do any of you guys get those caked on stains over time, and what do you do to maintain/clean your items?
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Submitted by RReg29