Justin has a good idea with the rope

I tie one onto mine to help me w/ carrying them in and out... Also they can sometimes be noisy when stacked together and when your carrying them in to set up next to a big bucks home that noise might be all it takes to tip him and other deer off. I stack mine together and then use ductape to wrap around them on both endsand it really holds them tight together and they will make no noise..Good Luck