Stuff to save time
Pack it up
For overnight trips, fill sandwich zip bags with single portions of shampoo and conditioner. Bonus: you can just pitch them when you're done.
Seal it up
Protect cooking tools and appliances from dust and grease by using a large zip back to cover them. No more mess.
Store it up
Put instructions and warrantees in plastic bags and tape them to the backs of appliances. They'll be there right when you need them.