Best Buy via eBay offers the Beats by Dr. Dre Beats X Wireless Headphones in Gray, Blue, or White for $89.99 with free shipping. That's $9 under our Black Friday week mention and the lowest price we've seen for a new pair. (It's the best deal we could find today by $30.) It features a flex-form cable and battery life of up to eight hours.
Planning for retirement savings to last until you are 90 or older is a daunting job. Make these errors, and the task goes from "difficult" to "impossible."