What are some underrated features of your favorite packs?

The tents from Outdoor Retreat. They are so versatile from being something to use at home for campouts, homeless Sims or just vagabond Sims not living in homes but living off the land. Jungle Adventure too. You can read a guide, relax, nap, sleep or woohoo in them. I think you can also hangout in them also if you have a group of friends or family.

I'm not sure if Seasons affect them though. And lastly they haven't been cloned or reused in any way so they are a fairly unique object in that respect also :)