If you'd rather not spend much, your best bet is these DKNY Tights. It's a great item, while not very costly. Also look at these shimera Tights. It's an item you'll fall in love with which also won't break the bank. You may also want to look at these Oroblu Tights. This item is not expensive either, but it will make a difference in your wardrobe.
For something in the middle of the price range, we recommend opting for these Smartwool Tights. While the price is very reasonable, this product is an easy wardrobe update. It's also worth considering these Commando Tights. This piece is ultra popular and, just as importantly, not very expensive. Take a look at these Tights too! Great value for your money.
If you're willing to splurge, then what you're looking for is these Wolford Tights. It's more expensive but worth your money.