Get a hold of conair they have all the replacement parts you need for your make- up mirror. :)
IF you still have the box for the mirrow look on the box, IF not, you have the model number, go to the Conair website: www.Conair.com and look up ""make up mirror bulbs." I believe that I saw that they DO sell them there, the last time that I was looking at their make up mirrors.
Also, try Amazon.com and type in under search: Conair Make Up Mirror bulbs OR the Model number of the Make-up mirror & Bulbs.
I'm sure Amazon.com and/or Conair.com...one should have them.