I too have a cupboard where I keep all my travel sized supplies including eyeglass repair, sewing kit, dental repair. Always carry extra glasses, you don’t want to spend you vacation time looking for these items.
We too have heavy robes removed we bring our own lightweight robes. Also bring my ow shampoo, conditioner and bar soap. I just like my own product. Now I will add some wastebasket liners. We also have wooden hangers removed they just take up too much space.
From what I can see if you choose all inclusive with Celebrity drinks and Wi-Fi include these is no extra charge on the drink package. NCL seems to be a bait and switch making you think you have all inclusive and you don’t when you view the final price.
Krka National Park
Lake Bled
Dubrovnik Walking the Walled city and all the narrow streets
Kotor just walking thru the town or maybe a small boat tour
Amalfi Coast, there are too many choices depends on what you are interested in.