Personally, I have better things to do every night than laundry. I carry enough clothing for 4 days so I only have to do laundry every 4th day. If a laundromat appears on the 3rd day, I'll do laundry.

A note on bicycle clothing, lycra likes heat. It resets the stretch in the molecule. Just do your laundry in a commercial system. I buy laundry soap at the laundromat, too. Almost all of my clothing is synthetic and can be washed and dried together. Don't use fabric softeners because the softener can damage surface treatments or clog the pores in GoreTex.