I also put a nice box on top of the dresser with handcream, a hairdryer, phone/ipad charger, selection of snacks like bottled water, kettle chips, Pringles, nuts, biscuits and haribo 🥰 (I've stayed at friends/relatives houses before where I've been hungry and felt too rude to ask for something 🤣) I also pop a couple of sleep masks in the basket.
No real need for the snacks I guess, but my guests have all eaten them and said what a nice idea it is (and then reciprocated 🤣🤣).
I'd also put two big towels out per person, as well as a hand towel, as most women use one to wrap around their body and another on their head to wrap hair in.
I have a selection of great books on the window ledge and, if children are visiting, a toy box - I have young grandchildren so know what it's like travelling with children. They have their own things but love exploring a new box of exciting things 🥰
I love having visitors, and by the amount of 'returns' I get, they like to visit 💓