Have a wipe board in the kitchen so when you use something and you realise it is running low, write it on the noticeboard to add to your shopping list.
I am a big believer in not "double handling" something. So my friend makes a coffee then puts the spoon in the sink, she will make her child a snack, puts knife etc in the sink. Later she then picks them back up and puts them in the dishwasher. Argh, why does she handle stuff twice???? Spoon should go straight in the dishwasher. And breathe 
Laundry wise I have stacking boxes from Ikea these and each one is labelled (is this where I confess they are printed labels and I laminate them
) everyone knows to sort their clothes as they take them off, darks, lights, whites, blacks, uniform etc etc so I don't have to rummage through a laundry basket getting all the whites together.
Am totally with ninedragons batch cook something, I have an huge cooking pot and make 6 lots of chilli for 4, freeze, label, consume when you are feeling lazy. Do this on a regular basis and you will have a freezer full of food ready to go.
If I have a consent slip from school, if it is in my hand I will find a pen, give my consent, put it back in the child's bag.
Small things can make a huge difference. The 15 minute hotspot thing transformed my house a few years ago. Amazing, got to love Flylady.