This past year, I bought a Stainless Steel water bottle

and using it saves the environment. I totally love it!
Also, I rarely go out to eat - except for special ocassions.
I always take a lunch with me or make a lunch for my son
and I love to cook at home. I happen to live near a farmers
market that is open most days, so I stock up on fresh produce
that's in season and basically make meals from scratch. Also,
for me, I find that if I shop for groceries on a frequent basis -
like stopping by the grocery store, when I'm already out and about -
I can find specials in the meat department and this helps me out a lot!
This is forum thread is a great place for new ideas on how to save, too!