Hi there! I'm happy to help you find a laptop that can run your existing Tails USB installation. While Chromebooks can be challenging to boot other operating systems, there are some laptops that are known to work well with Tails.

One option to consider is the Thinkpad X1 Carbon, which has been mentioned in this thread as a reliable and affordable option. Additionally, you may want to look into other laptops with similar specs and features, such as the Dell XPS 13 or the Lenovo Yoga C940.