Under $100? EACH? Well, there’s plenty of territory left for you to cover with a budget like that. If you’re looking to try a soda can light, the BLF Q8 is going to be the best in class when it becomes available.
As for finding the “right” 18650 light, the best place to start is what you already know. So, think about the things you like and the things you don’t like about the lights you have now. Try to be as specific as possible. If there are other attributes you can think of to add to a ‘wish list’ then do that as well. When you get it all thought out, let us know and we can help you find the best light to meet your needs. 