I had an old light fixture that I wanted to get rid of, so grabbed one of Koda Slim 15" LED Ceiling Lights from Costco.

This video shows unboxing of the product, how to remove an old light fixture and install a new light.

If you decide to do this yourself, work safe and MAKE SURE by turning off the power from circuit breaker.

Note: Please make sure you check the electrical code in your area before you do anything, and make sure the power is turned off at the circuit breaker whenever you work with electricity. Work safe.