I empty pockets first. Then list of essentials, front door key (don't usually drive there), exact money for punt, couple of condoms, tiny notebook and pencil (disposable pages), old phone with enough charge on it (reluctantly). Spray of aftershave and chew a mint as I go out the door. Always shower well before leaving home. If I have to shower at the prossie's (usually if I suspect it has a deluxe bathroom, some expensive toiletries to sample, and a fairly solid idea that it won't be a cow who will try to penalise me on time) then everything is in my jeans pockets which stay with me in the bathroom.
Once abroad in a cheapshit joint I was banging a hot cutie and noticed her trying to reach my jeans pocket by the side of the bed. She was fucking tidy so I wasn't going to stop banging her, especially as I'd paid. I slapped her hand gently with a smile and told her she was naughty. If it had been a better bed I would have shagged her harder so she would have had to hold on. Second time she does it I just laughed and told her: "You'll find fuck all there!" (for punts in dodgy areas, use the space under the insole of your trainers for enough money to get home) and added, since her English seemed poor, "Ya wee cow!"
Fucking hot bod and it was about fiver all in, supplying your own condom.