Don't clean much to have a top 5 But I am sure I can pick something

Sabco Dusting Cloth - I am allergic to furniture spray and so this is very handy.

Sabco Window Cloth - Works like a Chamois and takes all the little handprints and wet dog nose marks off my front windows really easy (when I do them 8-[ ) Also great for a streak free bathroom mirror and streak free car windows. Also used on the glass shower. (we have two of these by the way since we do so much)

Sabco Floor Mop - There is a few varietys but I have the one where you velcro the head to the actual mop. Then you can just rip the head off and throw it into the machine or rinse it under the water if you a large area to mop. Streak free as well, and no use of chemicals.

My ALL TIME favourite and I just love them to death is the CHUX magic erasers !!! They really do work. Someone else has brought out a similar product (Scotch Brite I think) but I am yet to try their variety to see how well it compares.

Cant think of a 5th yet.

Love