Amazon (online) sells almost anything, and yes it does sell food saver bags. I've seen some that go for less than $20, but the average price range would be $20-$40.
Yes, amazon does sell burberry bags. It does not come from amazon though, it is sold through amazon from a different vendor. The same shipping costs apply.
No food saver bags do not effect the taste themselves. They do however help protect the foods from going bad. That of course can ruin the taste a great deal.
Many people who have invested in a vacuum food saver have noted how well they work. People have said that it is an excellent investment and that it pays off.
The purpose of a food saver bag is to keep the food fresh. If your in a cold climate area than if you have a food saver bag than it will keep your soup warm instead of getting cold.
Ziploc Bags are the most durable for storing food. They are versatile as well, useful for not only food storage, but other types of storage as well. They keep food fresh and keep frozen things from...