If you're not planning on spending much, your best bet is this Givenchy Evening Dress. It's a fantastic piece, while not very pricey. Another strong contender for your wardrobe is this Givenchy Maxi Dress. While the price of this product is rather reasonable, it will certainly attract a lot of attention.
For something in the middle of the price range, we recommend opting for these Givenchy Dress. While the price is very reasonable, this item is an easy wardrobe update. You can also consider these Givenchy Dress. It's an attractive option both price and quality-wise.