If you're in a thrifty mode, you'll appreciate this Pendant. It's a fail-safe choice and a great investment. In this price range, you can also look at this Upper Metal Class Bracelet. It's a product you'll love which also doesn't cost the earth. You may also want to look at this Necklace. This item is not expensive either, but it will make a difference in your wardrobe.
If you want to treat yourself, then what you're looking for is this Head Piece. It's more expensive but worth your money.