What qualifies as a “senior” varies from place to place, but if you’re at least 55 years old, you should always ask about a senior discount. Stretch those retirement dollars by finding senior discounts on websites like Brad’s Deals and The Senior List or apps like Senior Discounts. Senior benefits organizations like AARP offer members benefits that apply to travel, insurance, entertainment, and more. A word to the wise: Have your ID on you in case you need to prove your age and always read the fine print. Read on for more discounts and free things for seniors and start taking advantage of your age.