At first glance, annuities may seem like the Swiss Army knife of retirement planning — abounding in helpful features. While they can’t help you open a can in the Alps, they can help provide guaranteed income throughout retirement, offer tax-deferred growth and add protection from market downturns. But like many other useful financial products, these helpful features also come with a variety of fees — some more reasonable than others. For You: Here’s How Much You Need To Retire With a $100K Lifestyle Learn ...