If he wouldn't want you to buy a bag with that money, then that's exactly what you should do with it! You'll get that little grin of satasfaction whenever you look at it knowing that you got it for you and said "to hell with what he thinks". You deserve it! All of your bills are paid off for this month, and you work at the store, so take advantage of your discount!! Get the geranium mia. You'll fall in love with the leather bags once you get one. It's such a great colour and will make a wonderful contrast piece. You'll be surprised with how much it will go with. Besides, it's such a fun, bright, positive, feminine bag and that's exactly what you need to be thinking about yourself.
You were so strong to realize that you were in a bad relationship and get yourself out before any more damage to you was done. You are going to just get stronger and find a man who deserves you.
This will be your "i'm fabulous, I'm single, and I deserve better bag"