It's a bit different, for when we go to a timeshare condo, I like to pack a box of things like Spike (it's a seasoned salt), some other seasonings that we like, coffee, the splenda with fiber that we like, other small pantry items that we like to have.
I also have picked up a roll or two of paper towels even when the condo provides them, as I like nicer ones. Also, I bring or buy a pack of paper plates and cutlery, so we don't have to do dishes all the time. I pick up the other stuff at the store, plus last time I got a bottle of 409 cleaner, to keep the kitchen and bathroom clean.
It helps me to put out a box a couple of weeks ahead of time, then start filling it with the little things. I have shipped it ahead or maybe added the things to a checked bag (except careful if anything is liquid, double and triple wrap in bags).
Oh yeah - also ziploc bags, and Reynolds nonstick wrap!