Travato and Adding a Spare Tire

I don't have a spare tire on my Great West Van Legend. I learned long ago trying to change a tire on a B that I am no longer up to it. If I have a flat I have insurance and will call a service. I drove the 90 mile + On Top of the World gravel highway in the Yukon. The only time I paused and chickened out was thinking of driving the one way 400 mile gravel road to Prudhoe Bay in Alaska. I was more worried about the over the road trucks throwing rocks at my windshield.