With the hybrid we use a mesh basket that sits in a corner and holds all of our dirty clothes, and we can carry the whole thing right down the basement to the laundry.

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I usually wash my dirty clothes when I get home.

We use a medium plastic tote with a locking lid (about the size of a large laundry basket). We put it under the bunk of our Hybrid to keep it out of the weather even though it is sealed. This helps us keep the camper somewhat clean, especially on longer trips. When we get home, it is easy to carry right into the laundry room. 

We have a large plastic bin (5 of us) that holds our dirty clothes and stays outside under a bunk.  If the site is un-level enough, the tote goes under the camper closer to the door.
We want to keep the smell of dirty clothes out of the camper.