Just in case you haven't figured out the easiest way to transport the panels I will try to explain. You need a pickup truck. Don't need a trailer. Need a second person.
Stand the panel on edge. Push the ends together. Place in bed of truck standing on edge with the bow against the cab...
Most hoop coops/houses are constructed out of 16' cattle panels 50" wide. If you bend them into an 8x8 base the peak works out to 6'. 2 16' panels will cost about $50 and can be bought at any farm supply store.