Llama, you must be checking out Cruise Critic!
I just got back from a 7 day cruise and brought that shoe organizer. I DON'T KNOW what I would have done without it! Get a clear one (Target $4.95) so you can see everything in each pocket.
Something like this...but you CAN get it cheaper. I got my mom one for $1 in Dollar Tree.
Over-the-Door Shoe Organizer with 20 Pockets : Target
I also brought a hanging shelf organizer for the closet. Mine was from Disneyshopping and has hangers on top. It pops open and has 5 shelves. It added SO much storage into our tiny cabin! I used it for the kids clothes.
Here is an example of what I am talking about
:
IKEA | Clothes & shoes organizers | Clothes organizers | SKUBB | Organizer
Agreed on the mini steamer...I have Joy Mangano's "My Little Steamer" from Home Shopping Network...best $20 I have ever spent! It has gone with me on my last 10 trips. I don't even use an iron at home anymore! This thing is GREAT!!!!! Here it is, updated with a retractable cord for $29!
Joy Mangano My Little Steamer with Retractable Cord at HSN.com