Pretty much leave everything in it, canned goods, linens, cleaning products, pots, pans, dishes, books to read in the future, tools, etc etc etc. Have duplicates on clothes, usually leave most of the clothes in Tana. A few things, like winter coats, we only have one of, but, most things we have enough to leave some in Tana and some in the house. Lets face it, most of us have more than enough clothes.
Take Out: Stuff from frig and anything foodwise that would spoil, we seldom make trips that are less than 7 days, so we have longer at home stays now. We go out for longer, and stay home longer in between. When we went out 2 times a month for weekends, when Al was working, we left frig plugged in all the time loaded with staples, ketchup for hot dogs, stuff like that.
Try not to borrow from Tana, too easy to forget to replace, old timers leaky brain what it is!
Take Out: Dog gear and food, too much of it and way toooooo much $$ to have duplicates. Computers and camera gear. Research and craft projects that need to be finished or worked on before the next trip out with Tana. Oh, and the plants go back in the house too.