Whenever we travel I always throw in a garbage bag to collect dirty clothes. I usually pack one for my husband & I and one for B, since that is how I sort our laundry. I place the trash bag into the closet to act as a make shift laundry bag. The reason I don’t just use a laundry bag is b/c I don’t want the dirty clothes touching the clean clothes on the trip home. When we go on a longer trip and have more than one suitcase I’ll designate one for clean clothes we didn’t wear (yeah, we’re bad about overpacking, gotta be prepared) and one for dirty clothes. For more packing tips check out my post on Packing for Disney.