Which bunkhouse model for our two sets of twins?

The double bunks in our trailer are great. We had a week long camp at the base of Mt. Shasta for a family reunion. My daughter has a 2 month old, so her and her other kids stayed in the trailer with us. Her two older kids were on the top bunk. Could have fit two more with them. Her, her third kid, and sometimes the newborn were on the bottom bunk. Very comfy for all. So consider a trailer with the double wide bunks.