Replace plastic straws and use the ones made with bamboo, paper or drink without a straw
Stop using plastic grocery bags and use reusable bags
Use bar soap, so you won’t have a plastic bottle to discard
Swap your plastic wrap and foil wrap and use the reusable wraps instead
Try buying second hand clothes
All these tips will help you to save money and the environment. You will be setting a good example for children to follow. I’m sure you’ll say that is a great idea.