Quick Tip: Summer Vacation Bargains

July 22, 2010— -- Do you want to learn how to land the perfect summer vacation rental home? On "GMA" I explained how you can save by skipping the rental agent and checking out summer rental websites, where there are no finder's fees.

Also, negotiate! No price is ever final. There's always a better deal if you ask.

If you want peace of mind, pay with a credit card so you get the highest levels of protection on your summer rental.

But the decision of where to go can be a tough one, especially if you're on a limited budget. Here's how you can get the most bang for your buck.

1. Cruises. A cruise is a great way to maximize your vacation dollars. All cruises include food and nonalcoholic beverages, so they can be a huge source of savings for a family. There are also numerous ports of call on these cruises, so you won't get ship-board cabin fever. A four-night cruise in the western Caribbean on Carnival Cruise Lines starts at $409 per person.

2. Check out national parks. They are the best-kept vacation secret I know of. There are parks in every state and in such places as the U.S. Virgin Islands and Samoa. Many parks have campgrounds and cabins at great prices, and you will save tons on food since you will bring your own. Plus, you'll find great activities that are either free or very inexpensive.

CLICK HERE for more of Mellody's money-saving summer travel tips.