If you're on a thrifty mission, your best bet is these Lysse Leggings. It's a popular product, while not very costly. In this price range, you can also check out these Spanx Leggings. It's also a popular item and won't break the bank. You might also want to consider these Nordstrom Leggings. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.