Refillable loose powder brush

[RandZB]

I have some loose powder that I would like to start using because it was a gift and it's a more expensive brand than I usually wear.  But I don't want to carry the huge container around with me and I usually put on what little bit of makeup I wear either in the car or when I get to work.  So I'm looking for a good refillable brush.  Any recommendations, either on a particular brush or a trusted brand?  I don't want it to fall apart or leak powder all in my makeup bag.

[StJess80]

IIRC, bare minerals has a good one. I also think sephora might have one in their line. I need to buy one of those actually. I just bought the coastal scents dupe for the MUFE powder and I think a refillable brush would work better than my current system (which involves dunking a brush in the container and going wild).