If you're after a thrifty option, this G Lish Crossbody will fit the bill. It's a fail-safe choice, while not very pricey. Another smart option is this Crossbody. While the price is not very high, be sure that this product will become a worthy addition to your wardrobe. You may also want to look at this Crossbody Bag. This item is not expensive either, but it will make a difference in your wardrobe.
If you're a bargain hunter, look no further than this Marc Jacobs Cross Body Bag. This item doesn't cost too much, but absolutely deserves a spot in your wardrobe.