AARP: 5-Year Membership $9 per Year

Check out AARP's Memorial Day Sale where you can join for $9 per year, a 43% discount off the annual rate, when you sign up for a five-year membership term. Additionally, you can get a free insulated trunk organizer or a splash day bag available in two different colors. This sale will run through 6/3. If you don't know, AARP offers discounts on travel, restaurants, retail, entertainment, and more.