From Carmax | Buying

If you change your mind, you can return the car within 10 days for a full refund.

Buying a car from CarMax is designed to be a streamlined, no-haggle, and, in many cases, a fully online or hybrid experience. The company operates more like a retail store than a traditional dealership, emphasizing transparency and customer convenience. buying from carmax

Many locations offer a 24-hour take-home test drive, allowing you to ensure the car fits your lifestyle. If you change your mind, you can return