I like nhaler alot and have ordered from them several times. If they don't have what you are looking for then I would take a look at rockymountainvapor.com. Dave has the 10ml sampler bottles for $6 in different strengths and shipping is free for orders over $14. I have ordered from him a few times and always get my orders within 2-3 days. I am pretty sure he has 18mg liquid although I only ever order 24mg.
