This is the load I carry in my 31L Rackpack. It holds all my camping gear: blue bag is the 2-person tent, small orange and black bag is pillow, green is 25 degree sleeping bag, black bag is sil-nylon ground cloth, and orange is Therm-a-rest pad. The tent poles and stakes in the red bag also fit inside the Rackpack. Total weight is just under 10 lbs.
A water bottle for scale. The picture above has our new smaller tent in it, so I could take a more comfortable larger pillow.