If you're looking for an affordable item, your best bet is these Puma Socks. It's a wonderful piece, while not very costly. In this price range, you can also look at these Puma No Show Socks. It's a product you'll love which also won't break the bank.
If you're looking for something in between pricewise, why not consider these Puma No Show Socks. While the price is very reasonable, this piece is an easy wardrobe update.