Bulk-buying stuff we'd otherwise keep running out of all the time: pasta, rice, dishwasher tablets, laundry liquid, tissues, loo roll, kitchen roll, foil, tinned tomatoes, baked beans, washing up liquid, cleaning spray, bleach, batteries, notepads, pens, toothpaste, mouthwash, shower gel, soap, sugar, tea, coffee, sanpro...
Laying out breakfast table the night before. One less thing to do in the morning.
YY to buttoning up duvet covers before washing. Fishing scrunched-up laundry out of the bottom of a damp duvet cover is bloody annoying!
Shirts and dresses go straight onto hangers to dry, haven't needed to iron in years.
Dehumidifier is brilliant for speeding up indoor clothes drying.