Eat at home instead of going to a restaurant.
Rent movies or watch TV instead of going to the movies.
Walk or ride a bike to trips that don't require transporting heavy items.
Cancel subscriptions you dont need.
Cancel your home phone if you have a cell phone.
Cancel your home internet if you have it on your cellphone.
Eat simple foods.
Shop at walmart & use coupons for food and other basic necessities.
Carpool to work.