If you are on a limited budget, your best bet is this Sondra Roberts Clutch. It's a fantastic piece, while not very expensive. Another strong contender for your wardrobe is this Lipsy Clutch. While the price of this product is not very high, it will definitely attract a lot of attention. You may also want to look at this Nina Clutch. This item is not expensive either, but it will make a difference in your wardrobe.
For something in the middle of the price range, look no further than this Chanel Purse. This item doesn't cost the earth, but definitely deserves a place in your wardrobe.