If you're a thrifty shopper, your best bet is this J.Crew Mini Skirt. It's a terrific item, while not very expensive. Another smart option is this J.Crew Mini Skirt. While the price is competitive, be sure that this piece will become a great addition to your wardrobe.
If you have enough to afford it, then you absolutely must check out this Valentino Mini Skirt. This product seems pricey, but it's worth it. While you're at it, also have a look at this Missoni Mini Skirt. Yes, this item is expensive, but it does not mean it's not worth it.