If you want goggles on poptropica go to the time travel watch and click on the Indian King and get the mask put it on and go to one of the guards and he'll have goggles and he'll ask for a trade and...
in case of a cockpit fire, smoke goggle can enable the pilot to safely see until he can land the plane. In the event of a fire, smoke can prohibit the pilot from seeing at all.
You're going to have to go to an optometrist either way, to start off with. Call and ask if your eye doctor offers them, and if not, ask him if he could recommend somewhere that does. My optometrist...