Use dried tea leaves as a deodoriser. Scatter them over the carpet, leave for ten minutes then vacuum up. Place in the fridge to absorb odours (like baking soda).
Choose rechargeable batteries and a battery charger to cut down on disposables. Eventually recyclable batteries reach the end of their life too but they can be recycled – local recycling policies vary so check with your recycling facility.
Reduce toxins in the home – always leave outdoor shoes at the door.
Switch to LED lights. They cost less to run and last longer than any other bulb.
Save and re-use the little sundries that come along with packaging, such as rubber bands, twist ties and boxes.
If you only need a tool or piece of equipment infrequently then instead of buying one, save resources by asking a friend or neighbour if you can borrow one. Or check online for a lending club, such as Streetbank.