Here’s an awesome bit of advice from CaratheBug about bra washing:

FELLOW POSSESSORS OF BOOBAGE! Check out SALAD SPINNERS.

Seriously. They are PERFECT for washing delicates. Just enough water and soap to soak whatever you’re washing, spin that sucker, dump the soap water, fill with clear water and spin again (X2 if you’ve got a lot of soap) and dump the rinse water, spin again to almost totally dry the things, and hang dry the rest of the way.

I can wash 2-3 bras in like 6-7 minutes tops this way. IT IS AWESOME. Try it!