You could try the water cure, but it takes time. You just put your buds in a jar of water, filled to the top, and crew on the lid for 24 hours. Take the buds out and re-dry them.

The buds will look not that great, but I have read it can improve potency and cleans it of all bad tastes and toxins.

I haven't tried it myself, but like I said, I have read it about it before.

Seems like a lot of work for $30 worth of cannabis, so I say use a bong or a peice that you can use ice cold water with. That will help some, or some flavoured papers might help as well.