I have had good luck with Goodyear but it isn't the only good brand available. Tire Rack has the Marthons for $77 but I would spring for their new Endurance ST205/75R15 107/102N D at $109. I keep the tires covered when I take it to the beach, not just when the TT is stored.
2013 Rockwood Mini Lite 2109S
2010 Toyota Tundra 4WD