Rub beeswax over pans and baking sheets rather than use butter or oil each time. Over time the pan develops a permanent coating.
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.
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.
Those little fruit and veg labels that supermarkets use can be recycled too. Peel them off and stick them onto a plastic container in the recycling bin.