So I've ordered the Sony MH1C and I'm now looking
for a nice hard case, just like the Logitech UE600
are coming with.I am able to purchase from eBay and Amazon.
Would 10$ be enough?
I use this one, it has an netted compartment for tips, IEM cleaners etc. You can find it in camera shops. Check the camera shops near your place. It's a hard case and quite durable. I also put my E17 in there. For the IEM alone probably you can get a smaller one. Costs about RM10 (about USD3)