Currently my hair is medium brown, dyed. My natural hair colour is ash/champagne blonde and I really want to get it back to my natural colour.

My hair has been bleached before but only with highlights, not all over and it turned out fine but that was years ago. Since then I've dyed it a couple of times with browns/redish browns. This is the colour I'd like to get to. Clairol | nice'n easy home hair colour | See the Shades (http://www.clairol.co.uk/niceneasy-foam/see-the-shades/) (On the bottom row third from the right "8C Medium Champagne Blonde")

What's the best process to go through? Just going for the bleach or colour stripping? Or something else?

I can't really afford to go the salon at all at the moment and I'm pretty impatient. Plus my birthday is coming up soon and I'd like a change to my appearance. Thanks for any help in advance!