If you are on a budget, look at this J.Crew Bandana. It's a great piece for a good price. Another good option is this Bandana. While the price is rather reasonable, be sure that this piece will become a great addition to your wardrobe. You may also want to look at this BCBGeneration Bandana. This item is not expensive either, but it will make a difference in your wardrobe.
If you're a bargain shopper, look at this Aqua Bandana. While the price is very reasonable, this product is an easy wardrobe update. It's also worth considering this Diesel Bandana. This product is ultra popular and, just as importantly, not too pricey. Alternatively, opting for this Bandana is a nice choice as well!