Biokleen Laundry Liquid
I am unreasonably smitten with my laundry detergent. I talk about it to anyone who will listen. It's 1 ounce per wash, which means that I only have to buy laundry detergent once every 9 months or so. It's phosphate and chlorine-free, and smells faintly of oranges. You can do your handwash with it, and it does very well on stains.