Amazon's $50 Kindle Fire Savings Comes with a Shocking Return Fee

Amazon.com (NASDAQ: AMZN ) is giving shoppers the chance to save $50 on its full-size tablet today. The Kindle Fire HD 8.9" normally retails for $299 (16GB Wi-Fi), $369 (32GB Wi-Fi), $499 (32GB 4G LTE) and $599 (64GB 4G LTE). The $50 savings applies to all models. This allows customers