Amazon has the Nicoko 18w 3" LED Work Light with Chasing RGB Halo (https://www.amazon.com/dp/B01NALDFSN?tag=quackdeals-20) for just $29.99 (originally $59.99). Use code 7SEY72JS at checkout to get 50% off. This versatile light features millions of colors, multiple flashing modes, and remote or app control.
(https://m.media-amazon.com/images/I/819ZkU44CeL._AC_SL1500_.jpg)