Recommend Gear for Big Toe Pain and Minor Bunion?

I banged my big toe on the steps about 5 months ago and it still hurts when I wear heels or closed toe shoes. Besides this i think i have a minor bunion on each foot. I do not have insurance so it will be expensive to see a podiatrist. Any do-it-yourself or over the counter suggestions, and where can I buy them?
besides online or walmart, any other stores?