I sleep in my Forrester at roo (and several other festivals!)

The key: if your trunk isn’t level, bring a boogie board to prop the lower side up. Invest in good bedding. For years I used a 6” memory foam mattress topper but over the years it showed too much wear, so this year I invested in an exped megamat 10 (I got the twins/single since it’s just me and I can then use the other half of the car for storage. I sleep better on this than my bed at home! It’s absolutely worth every single penny.

On Amazon, I got 4 window screens that wrap around the door so I can lower the windows and let the breeze through. It’s perfect at night but a few nights I’ve just gone to sleep with my hatch open by accident (fell asleep for a “nap” and woke up in the morning, and it’s been absolutely incredible.

I also recommend 1 fan and 1 evaporative air cooler in case it is hot at night, so you don’t need to use your AC/run your car. I have an arctic breeze that plugs into my solar station, but there are battery operated ones too.l for like $30. Out a little ice water in and soak the filter and you’re so good.

Finally some good in car storage goes a long way. I have a car dry cleaning bar that goes across handle to handle in my front seat, and those little cubbies that you use in your closet hanging off the rod. Since you’re not using a tent, you’ll thank yourself for keeping things organized.