Replacement headphones for Samsung IEMs

So I've had some Samsung IEMs for a few years, recently lost the left channel and need some new ones. These ones are really bass heavy which I like, basically Samsung want £30 for some more, anyone got any alternative suggestions for that money? Needs to have an inline mic. Thanks.

EDIT: Forgot to say I use them in the gym and so if there's any sporty type ones that hold well that'd be great.

Vsonic VS3D or VS3DS are really very good for the money. There's a big thread on here about them somewhere.

GOOD GRIEF WHY CANT I EVER RECOMMEND THEM ANYMORE

In all seriousness, the VSD3S are literally untouchable for the money.

Oh, and here is the big thread.

I was going to recommend them but decided not to flatten your toes any further

Hahaha

You guys are breaking me.