Save $100 a Week with These 22 Tips

With the dramatic increase in gas and food prices, most of us can barely make ends meet, let alone think about saving money. The good news is, with a little imagination and perseverance, there are still plenty of ways to pocket extra cash.

Follow these 22 simple tips and save at least $100 a week:

[See the best personal finance stories from around the Web at the U.S. News My Money blog.]

Buy a Water Filter

Purchasing bottled water hurts not only the environment but your wallet as well. According to the Learning Channel, a family of 4 can save up to $55 a week by making the switch from bottled water to water filters.

Take Advantage of Power Strips

You can cut down on your utility bill by unplugging your appliances when you aren't using them. Make the unplugging process easy by purchasing a power strip for your appliances.

Make Shopping and To-Do Lists

Make a list of everything you need before you shop. Make sure your list only consists of needs, not wants. Then, be sure to stick to your list. You can also use to-do lists to save a ton of time. By grouping together all your errands, you can get everything done in one trip, saving you valuable minutes and gas money.

Stay Away From "Foreign" ATMs

We've all done it: using our bank card at another bank's ATM to withdraw some extra cash. But every time we do this, we get hit with a wonderful little fee. Now, there is no reason not to use ATMs owned by your bank when apps like ATM Hunter can help you find the right ATM in seconds.