We use a small 25 litre plastic kitchen bin with shopping bags... It sits under the small dinette (Under bunks) when no grandson with us.... Otherwise it gets put out under the awning next to the door!

Will leave the "Wubbish" outside on our next get together and she is welcome to do a walk by at anytimethe daughter is a "Rubbish Nazi" so once its full, she enjoys taking the "Wubbish" to the "Wubbish bin" and also all the recycle stuff......