I probably have MRSA. What objects in my apartment do I need to sanitize?

Ok, so I went to the doctor about a boil on my earlobe. She thinks it's most likely MRSA, but doesn't know for sure because it wasn't ready to drain and without drainage there was nothing to culture. I'm on the right antibiotics now, so I'm hoping it'll be gone in a week or two. So, I know I should sanitize my earrings and phone because those come in direct contact with my ear and if I don't sanitize them I could reinfect myself (with the earrings) or someone else (with the phone). What else should I use Clorox wipes or hand sanitizer on? Those are the two things I have that will sanitize things. What surfaces and objects are likely to spread my infection?