My daughter will be going to a really expensive college - so I have a huge interest in money topics. Which you're going to find cropping up in my blog postings from time to time.
Tip 1: Make your goal feel real, if it isn't already clearly real.
Consider making your screen saver whatever it is you need to save for; or have your passwords reflect your goal in some way. Might surprise you how seeing it, typing it or thinking about it can inspire you.