You can buy shoes that are made for people who have bunions on there feet and it makes it more comfortable to wear the shoes with bunions.
You can also buy a device that you put on your toes to help with the bunions that claim to make the bunion go away.
But the only true known way of getting rid of bunions on your feet is by going to the doctor and getting surgery done to remove the bunions so they can realign your toes and bones in your feet to make the bunion go away for good.