I will recommend ThinkSound for in-ear-monitors if that's what you're looking for. I have one of the mid-tier models and they sound very nice. They are reasonably priced and got a favorable review from Sterophile as well. I generally stay away from Bose as they are known for "coloring" the sound. That's not to say all their products are that way. I hope you find what you're looking for!
Just checked on those thinksound, and I am surprised at how cheap they are. As for Bose, they were on sale at costco tbh. So I gave the pair I grabbed a listen, and will be returning them shortly. The QC15s are on sale for like 130 I think.